SOLTUB.AGRIA.G00000007719


Description : Phytoene synthase


Gene families : OG_02_0013035 (Orthogroups with 8 Potato genotypes) Phylogenetic Tree(s): No tree available for this family

Sequence : coding (download), protein (download)


Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.


Type Description Actions
Neighborhood HRR Network (HRR 50 & PCC 0.5): SOLTUB.AGRIA.G00000007719
Cluster HCCA Clusters (HRR 50 & PCC 0.5): Cluster_27


Type GO Term Name Evidence Source
MF GO:0004311 farnesyltranstransferase activity IEA AHRD
MF GO:0005515 protein binding IEA AHRD
CC GO:0009575 chromoplast stroma IEA AHRD
CC GO:0010287 plastoglobule IEA AHRD
BP GO:0016117 carotenoid biosynthetic process IEA AHRD
BP GO:0016120 carotene biosynthetic process IEA AHRD
MF GO:0016767 geranylgeranyl-diphosphate geranylgeranyltransferase activity IEA AHRD
CC GO:0031969 chloroplast membrane IEA AHRD
MF GO:0046905 15-cis-phytoene synthase activity IEA AHRD
Type GO Term Name Evidence Source
CC GO:0000427 plastid-encoded plastid RNA polymerase complex IEP Predict GO terms from Neighborhoods
BP GO:0000749 response to pheromone triggering conjugation with cellular fusion IEP Predict GO terms from Neighborhoods
BP GO:0003012 muscle system process IEP Predict GO terms from Neighborhoods
MF GO:0003676 nucleic acid binding IEP Predict GO terms from Neighborhoods
MF GO:0003723 RNA binding IEP Predict GO terms from Neighborhoods
MF GO:0003727 single-stranded RNA binding IEP Predict GO terms from Neighborhoods
MF GO:0003729 mRNA binding IEP Predict GO terms from Neighborhoods
MF GO:0003954 NADH dehydrogenase activity IEP Predict GO terms from Neighborhoods
MF GO:0003955 NAD(P)H dehydrogenase (quinone) activity IEP Predict GO terms from Neighborhoods
MF GO:0003959 NADPH dehydrogenase activity IEP Predict GO terms from Neighborhoods
MF GO:0004021 L-alanine:2-oxoglutarate aminotransferase activity IEP Predict GO terms from Neighborhoods
MF GO:0004332 fructose-bisphosphate aldolase activity IEP Predict GO terms from Neighborhoods
MF GO:0004365 glyceraldehyde-3-phosphate dehydrogenase (NAD+) (phosphorylating) activity IEP Predict GO terms from Neighborhoods
MF GO:0004791 thioredoxin-disulfide reductase activity IEP Predict GO terms from Neighborhoods
MF GO:0005315 inorganic phosphate transmembrane transporter activity IEP Predict GO terms from Neighborhoods
MF GO:0005506 iron ion binding IEP Predict GO terms from Neighborhoods
CC GO:0005576 extracellular region IEP Predict GO terms from Neighborhoods
CC GO:0005758 mitochondrial intermembrane space IEP Predict GO terms from Neighborhoods
CC GO:0005777 peroxisome IEP Predict GO terms from Neighborhoods
BP GO:0005975 carbohydrate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0005984 disaccharide metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0005985 sucrose metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0005986 sucrose biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0005996 monosaccharide metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006000 fructose metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006002 fructose 6-phosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006006 glucose metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006090 pyruvate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006091 generation of precursor metabolites and energy IEP Predict GO terms from Neighborhoods
BP GO:0006094 gluconeogenesis IEP Predict GO terms from Neighborhoods
BP GO:0006096 glycolytic process IEP Predict GO terms from Neighborhoods
BP GO:0006116 NADH oxidation IEP Predict GO terms from Neighborhoods
BP GO:0006139 nucleobase-containing compound metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006163 purine nucleotide metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006165 nucleoside diphosphate phosphorylation IEP Predict GO terms from Neighborhoods
BP GO:0006397 mRNA processing IEP Predict GO terms from Neighborhoods
BP GO:0006522 alanine metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006524 alanine catabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006734 NADH metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006739 NADP metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006753 nucleoside phosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006754 ATP biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0006757 ATP generation from ADP IEP Predict GO terms from Neighborhoods
BP GO:0006793 phosphorus metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006796 phosphate-containing compound metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006801 superoxide metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0006936 muscle contraction IEP Predict GO terms from Neighborhoods
BP GO:0006941 striated muscle contraction IEP Predict GO terms from Neighborhoods
BP GO:0006996 organelle organization IEP Predict GO terms from Neighborhoods
BP GO:0007097 nuclear migration IEP Predict GO terms from Neighborhoods
BP GO:0007339 binding of sperm to zona pellucida IEP Predict GO terms from Neighborhoods
MF GO:0008453 alanine-glyoxylate transaminase activity IEP Predict GO terms from Neighborhoods
MF GO:0008465 glycerate dehydrogenase activity IEP Predict GO terms from Neighborhoods
MF GO:0008483 transaminase activity IEP Predict GO terms from Neighborhoods
BP GO:0009056 catabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009078 pyruvate family amino acid metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009080 pyruvate family amino acid catabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009117 nucleotide metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009132 nucleoside diphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009135 purine nucleoside diphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009141 nucleoside triphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009144 purine nucleoside triphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009145 purine nucleoside triphosphate biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0009150 purine ribonucleotide metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009179 purine ribonucleoside diphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009185 ribonucleoside diphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009199 ribonucleoside triphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009201 ribonucleoside triphosphate biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0009205 purine ribonucleoside triphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009206 purine ribonucleoside triphosphate biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0009259 ribonucleotide metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009311 oligosaccharide metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0009312 oligosaccharide biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0009314 response to radiation IEP Predict GO terms from Neighborhoods
BP GO:0009399 nitrogen fixation IEP Predict GO terms from Neighborhoods
BP GO:0009416 response to light stimulus IEP Predict GO terms from Neighborhoods
BP GO:0009438 methylglyoxal metabolic process IEP Predict GO terms from Neighborhoods
CC GO:0009507 chloroplast IEP Predict GO terms from Neighborhoods
CC GO:0009526 plastid envelope IEP Predict GO terms from Neighborhoods
CC GO:0009535 chloroplast thylakoid membrane IEP Predict GO terms from Neighborhoods
CC GO:0009536 plastid IEP Predict GO terms from Neighborhoods
CC GO:0009570 chloroplast stroma IEP Predict GO terms from Neighborhoods
CC GO:0009579 thylakoid IEP Predict GO terms from Neighborhoods
BP GO:0009628 response to abiotic stimulus IEP Predict GO terms from Neighborhoods
BP GO:0009637 response to blue light IEP Predict GO terms from Neighborhoods
BP GO:0009657 plastid organization IEP Predict GO terms from Neighborhoods
BP GO:0009658 chloroplast organization IEP Predict GO terms from Neighborhoods
MF GO:0009673 low-affinity phosphate transmembrane transporter activity IEP Predict GO terms from Neighborhoods
BP GO:0009704 de-etiolation IEP Predict GO terms from Neighborhoods
BP GO:0009785 blue light signaling pathway IEP Predict GO terms from Neighborhoods
BP GO:0009853 photorespiration IEP Predict GO terms from Neighborhoods
BP GO:0009854 oxidative photosynthetic carbon pathway IEP Predict GO terms from Neighborhoods
MF GO:0009881 photoreceptor activity IEP Predict GO terms from Neighborhoods
MF GO:0009882 blue light photoreceptor activity IEP Predict GO terms from Neighborhoods
CC GO:0009898 cytoplasmic side of plasma membrane IEP Predict GO terms from Neighborhoods
BP GO:0009902 chloroplast relocation IEP Predict GO terms from Neighborhoods
BP GO:0009903 chloroplast avoidance movement IEP Predict GO terms from Neighborhoods
BP GO:0009904 chloroplast accumulation movement IEP Predict GO terms from Neighborhoods
CC GO:0009941 chloroplast envelope IEP Predict GO terms from Neighborhoods
BP GO:0009988 cell-cell recognition IEP Predict GO terms from Neighborhoods
BP GO:0010155 regulation of proton transport IEP Predict GO terms from Neighborhoods
BP GO:0010206 photosystem II repair IEP Predict GO terms from Neighborhoods
BP GO:0010207 photosystem II assembly IEP Predict GO terms from Neighborhoods
MF GO:0010297 heteropolysaccharide binding IEP Predict GO terms from Neighborhoods
CC GO:0010319 stromule IEP Predict GO terms from Neighborhoods
BP GO:0010360 negative regulation of anion channel activity IEP Predict GO terms from Neighborhoods
BP GO:0010361 regulation of anion channel activity by blue light IEP Predict GO terms from Neighborhoods
BP GO:0010362 negative regulation of anion channel activity by blue light IEP Predict GO terms from Neighborhoods
MF GO:0015114 phosphate ion transmembrane transporter activity IEP Predict GO terms from Neighborhoods
BP GO:0016043 cellular component organization IEP Predict GO terms from Neighborhoods
BP GO:0016051 carbohydrate biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0016052 carbohydrate catabolic process IEP Predict GO terms from Neighborhoods
BP GO:0016226 iron-sulfur cluster assembly IEP Predict GO terms from Neighborhoods
BP GO:0016311 dephosphorylation IEP Predict GO terms from Neighborhoods
MF GO:0016491 oxidoreductase activity IEP Predict GO terms from Neighborhoods
MF GO:0016618 hydroxypyruvate reductase activity IEP Predict GO terms from Neighborhoods
MF GO:0016668 oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor IEP Predict GO terms from Neighborhoods
MF GO:0016671 oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor IEP Predict GO terms from Neighborhoods
MF GO:0016769 transferase activity, transferring nitrogenous groups IEP Predict GO terms from Neighborhoods
MF GO:0016791 phosphatase activity IEP Predict GO terms from Neighborhoods
MF GO:0016824 hydrolase activity, acting on acid halide bonds IEP Predict GO terms from Neighborhoods
MF GO:0016832 aldehyde-lyase activity IEP Predict GO terms from Neighborhoods
MF GO:0016866 intramolecular transferase activity IEP Predict GO terms from Neighborhoods
MF GO:0016868 intramolecular transferase activity, phosphotransferases IEP Predict GO terms from Neighborhoods
MF GO:0018786 haloalkane dehalogenase activity IEP Predict GO terms from Neighborhoods
MF GO:0019120 hydrolase activity, acting on acid halide bonds, in C-halide compounds IEP Predict GO terms from Neighborhoods
MF GO:0019203 carbohydrate phosphatase activity IEP Predict GO terms from Neighborhoods
BP GO:0019236 response to pheromone IEP Predict GO terms from Neighborhoods
BP GO:0019242 methylglyoxal biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0019252 starch biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0019253 reductive pentose-phosphate cycle IEP Predict GO terms from Neighborhoods
BP GO:0019318 hexose metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0019319 hexose biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0019430 removal of superoxide radicals IEP Predict GO terms from Neighborhoods
BP GO:0019637 organophosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0019685 photosynthesis, dark reaction IEP Predict GO terms from Neighborhoods
BP GO:0019693 ribose phosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0019750 chloroplast localization IEP Predict GO terms from Neighborhoods
BP GO:0022900 electron transport chain IEP Predict GO terms from Neighborhoods
CC GO:0030018 Z disc IEP Predict GO terms from Neighborhoods
BP GO:0030048 actin filament-based movement IEP Predict GO terms from Neighborhoods
BP GO:0030091 protein repair IEP Predict GO terms from Neighborhoods
MF GO:0030246 carbohydrate binding IEP Predict GO terms from Neighborhoods
MF GO:0030247 polysaccharide binding IEP Predict GO terms from Neighborhoods
MF GO:0030267 glyoxylate reductase (NADP+) activity IEP Predict GO terms from Neighborhoods
BP GO:0030388 fructose 1,6-bisphosphate metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0031022 nuclear migration along microfilament IEP Predict GO terms from Neighborhoods
CC GO:0031093 platelet alpha granule lumen IEP Predict GO terms from Neighborhoods
BP GO:0031154 culmination involved in sorocarp development IEP Predict GO terms from Neighborhoods
BP GO:0031163 metallo-sulfur cluster assembly IEP Predict GO terms from Neighborhoods
CC GO:0031304 intrinsic component of mitochondrial inner membrane IEP Predict GO terms from Neighborhoods
CC GO:0031314 extrinsic component of mitochondrial inner membrane IEP Predict GO terms from Neighborhoods
BP GO:0031930 mitochondria-nucleus signaling pathway IEP Predict GO terms from Neighborhoods
CC GO:0031967 organelle envelope IEP Predict GO terms from Neighborhoods
CC GO:0031970 organelle envelope lumen IEP Predict GO terms from Neighborhoods
CC GO:0031974 membrane-enclosed lumen IEP Predict GO terms from Neighborhoods
CC GO:0031975 envelope IEP Predict GO terms from Neighborhoods
CC GO:0031983 vesicle lumen IEP Predict GO terms from Neighborhoods
BP GO:0032069 regulation of nuclease activity IEP Predict GO terms from Neighborhoods
BP GO:0032074 negative regulation of nuclease activity IEP Predict GO terms from Neighborhoods
BP GO:0032544 plastid translation IEP Predict GO terms from Neighborhoods
BP GO:0034315 regulation of Arp2/3 complex-mediated actin nucleation IEP Predict GO terms from Neighborhoods
BP GO:0034316 negative regulation of Arp2/3 complex-mediated actin nucleation IEP Predict GO terms from Neighborhoods
CC GO:0034357 photosynthetic membrane IEP Predict GO terms from Neighborhoods
BP GO:0034637 cellular carbohydrate biosynthetic process IEP Predict GO terms from Neighborhoods
CC GO:0034774 secretory granule lumen IEP Predict GO terms from Neighborhoods
BP GO:0035036 sperm-egg recognition IEP Predict GO terms from Neighborhoods
BP GO:0035094 response to nicotine IEP Predict GO terms from Neighborhoods
BP GO:0035435 phosphate ion transmembrane transport IEP Predict GO terms from Neighborhoods
CC GO:0035686 sperm fibrous sheath IEP Predict GO terms from Neighborhoods
MF GO:0042132 fructose 1,6-bisphosphate 1-phosphatase activity IEP Predict GO terms from Neighborhoods
CC GO:0042579 microbody IEP Predict GO terms from Neighborhoods
CC GO:0042597 periplasmic space IEP Predict GO terms from Neighborhoods
BP GO:0042631 cellular response to water deprivation IEP Predict GO terms from Neighborhoods
CC GO:0042651 thylakoid membrane IEP Predict GO terms from Neighborhoods
BP GO:0042851 L-alanine metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0043094 cellular metabolic compound salvage IEP Predict GO terms from Neighborhoods
CC GO:0043233 organelle lumen IEP Predict GO terms from Neighborhoods
CC GO:0043332 mating projection tip IEP Predict GO terms from Neighborhoods
BP GO:0043446 cellular alkane metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0043448 alkane catabolic process IEP Predict GO terms from Neighborhoods
MF GO:0043621 protein self-association IEP Predict GO terms from Neighborhoods
BP GO:0043627 response to estrogen IEP Predict GO terms from Neighborhoods
MF GO:0043891 glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+) (phosphorylating) activity IEP Predict GO terms from Neighborhoods
BP GO:0044281 small molecule metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0046031 ADP metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0046034 ATP metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0046184 aldehyde biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0046351 disaccharide biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0046364 monosaccharide biosynthetic process IEP Predict GO terms from Neighborhoods
BP GO:0046716 muscle cell cellular homeostasis IEP Predict GO terms from Neighborhoods
BP GO:0046939 nucleotide phosphorylation IEP Predict GO terms from Neighborhoods
MF GO:0047100 glyceraldehyde-3-phosphate dehydrogenase (NADP+) (phosphorylating) activity IEP Predict GO terms from Neighborhoods
MF GO:0047134 protein-disulfide reductase (NAD(P)) activity IEP Predict GO terms from Neighborhoods
MF GO:0047538 2-carboxy-D-arabinitol-1-phosphatase activity IEP Predict GO terms from Neighborhoods
MF GO:0047635 alanine-oxo-acid transaminase activity IEP Predict GO terms from Neighborhoods
MF GO:0047958 glycine:2-oxoglutarate aminotransferase activity IEP Predict GO terms from Neighborhoods
CC GO:0048046 apoplast IEP Predict GO terms from Neighborhoods
BP GO:0048564 photosystem I assembly IEP Predict GO terms from Neighborhoods
MF GO:0050136 NADH dehydrogenase (quinone) activity IEP Predict GO terms from Neighborhoods
MF GO:0050278 sedoheptulose-bisphosphatase activity IEP Predict GO terms from Neighborhoods
MF GO:0050308 sugar-phosphatase activity IEP Predict GO terms from Neighborhoods
BP GO:0051125 regulation of actin nucleation IEP Predict GO terms from Neighborhoods
BP GO:0051126 negative regulation of actin nucleation IEP Predict GO terms from Neighborhoods
MF GO:0051287 NAD binding IEP Predict GO terms from Neighborhoods
BP GO:0051640 organelle localization IEP Predict GO terms from Neighborhoods
BP GO:0051644 plastid localization IEP Predict GO terms from Neighborhoods
BP GO:0051647 nucleus localization IEP Predict GO terms from Neighborhoods
BP GO:0051656 establishment of organelle localization IEP Predict GO terms from Neighborhoods
BP GO:0051667 establishment of plastid localization IEP Predict GO terms from Neighborhoods
CC GO:0055035 plastid thylakoid membrane IEP Predict GO terms from Neighborhoods
BP GO:0055086 nucleobase-containing small molecule metabolic process IEP Predict GO terms from Neighborhoods
CC GO:0060205 cytoplasmic vesicle lumen IEP Predict GO terms from Neighborhoods
BP GO:0060700 regulation of ribonuclease activity IEP Predict GO terms from Neighborhoods
BP GO:0060701 negative regulation of ribonuclease activity IEP Predict GO terms from Neighborhoods
CC GO:0061827 sperm head IEP Predict GO terms from Neighborhoods
CC GO:0070013 intracellular organelle lumen IEP Predict GO terms from Neighborhoods
MF GO:0070061 fructose binding IEP Predict GO terms from Neighborhoods
BP GO:0070995 NADPH oxidation IEP Predict GO terms from Neighborhoods
BP GO:0071214 cellular response to abiotic stimulus IEP Predict GO terms from Neighborhoods
BP GO:0071229 cellular response to acid chemical IEP Predict GO terms from Neighborhoods
BP GO:0071277 cellular response to calcium ion IEP Predict GO terms from Neighborhoods
BP GO:0071444 cellular response to pheromone IEP Predict GO terms from Neighborhoods
BP GO:0071462 cellular response to water stimulus IEP Predict GO terms from Neighborhoods
BP GO:0071478 cellular response to radiation IEP Predict GO terms from Neighborhoods
BP GO:0071482 cellular response to light stimulus IEP Predict GO terms from Neighborhoods
BP GO:0071840 cellular component organization or biogenesis IEP Predict GO terms from Neighborhoods
BP GO:0071941 nitrogen cycle metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0072521 purine-containing compound metabolic process IEP Predict GO terms from Neighborhoods
BP GO:0097428 protein maturation by iron-sulfur cluster transfer IEP Predict GO terms from Neighborhoods
MF GO:0097718 disordered domain specific binding IEP Predict GO terms from Neighborhoods
BP GO:0099515 actin filament-based transport IEP Predict GO terms from Neighborhoods
BP GO:0104004 cellular response to environmental stimulus IEP Predict GO terms from Neighborhoods
MF GO:0106345 glyoxylate reductase activity IEP Predict GO terms from Neighborhoods
BP GO:0120253 hydrocarbon catabolic process IEP Predict GO terms from Neighborhoods
BP GO:1901135 carbohydrate derivative metabolic process IEP Predict GO terms from Neighborhoods
BP GO:1901575 organic substance catabolic process IEP Predict GO terms from Neighborhoods
BP GO:1901917 regulation of exoribonuclease activity IEP Predict GO terms from Neighborhoods
BP GO:1901918 negative regulation of exoribonuclease activity IEP Predict GO terms from Neighborhoods
BP GO:1902265 abscisic acid homeostasis IEP Predict GO terms from Neighborhoods
BP GO:1903792 negative regulation of anion transport IEP Predict GO terms from Neighborhoods
BP GO:1903960 negative regulation of anion transmembrane transport IEP Predict GO terms from Neighborhoods
BP GO:1905777 regulation of exonuclease activity IEP Predict GO terms from Neighborhoods
BP GO:1905778 negative regulation of exonuclease activity IEP Predict GO terms from Neighborhoods
InterPro domains Description Start Stop
IPR008949 Isoprenoid_synthase_dom_sf 144 425
IPR002060 Squ/phyt_synthse 155 410
No external refs found!