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CYP703A2 protein (Arabidopsis thaliana) - STRING interaction network
"CYP703A2" - Cytochrome P450, family 703, subfamily A, polypeptide 2 in Arabidopsis thaliana
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Known Interactions
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experimentally determined
Predicted Interactions
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gene co-occurrence
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textmining
co-expression
protein homology
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CYP703A2Cytochrome P450, family 703, subfamily A, polypeptide 2; Involved in pollen wall development. Catalyzes the conversion of medium-chain saturated fatty acids to the corresponding monohydroxylated fatty acids, with a preferential hydroxylation of lauric acid at the C-7 position. In-chain hydroxylated fatty acids, together with omega-hydroxylated fatty acids, are key monomeric aliphatic building blocks for sporopollenin synthesis during exine formation (510 aa)    
Predicted Functional Partners:
ACOS5
acyl-CoA synthetase 5 (542 aa)
   
 
  0.982
FAR2
MALE STERILITY 2; Catalyzes the reduction of fatty acyl-CoA to fatty alcohols. Involved in the synthesis of the lipid component in sporopollenin (616 aa)
     
   
  0.936
TKPR1
Dihydroflavonol 4-reductase-like1; Involved in the biosynthesis of hydroxylated tetraketide compounds that serve as sporopollenin precursors (the main constituents of exine). Is essential for pollen wall development. Acts on tetraketide alpha-pyrones and reduces the carbonyl function on the tetraketide alkyl chain to a secondary alcohol function (326 aa)
   
  0.936
LAP6
LESS ADHESIVE POLLEN 6; Plant type III polyketide synthases (PKSs) that catalyzes the condensation of malonyl-CoA units with various CoA ester starter molecules to generate a diverse array of natural products including long-chain alkyl alpha-pyrones. Accepts up to C(20) chain-length fatty acyl CoAs as starter substrates, and carries out sequential condensations with malonyl-CoA to produce triketide and tetraketide alpha-pyrones, potential sporopollenin precursors (PubMed-19043200, PubMed-21193570). Favorite substrates for are midchain- and v-hydroxylated fatty acyl-CoAs (e.g. 12- hydro [...] (395 aa)
     
   
  0.931
LAP5
LESS ADHESIVE POLLEN 5; Plant type III polyketide synthases (PKSs) that catalyzes the condensation of malonyl-CoA units with various CoA ester starter molecules to generate a diverse array of natural products including long-chain alkyl alpha-pyrones. Accepts up to C(20) chain-length fatty acyl CoAs as starter substrates, and carries out sequential condensations with malonyl-CoA to produce triketide and tetraketide alpha-pyrones, potential sporopollenin precursors (PubMed-19043200, PubMed-21193570). Favorite substrates for are midchain- and v-hydroxylated fatty acyl-CoAs (e.g. 12- hydro [...] (392 aa)
     
   
  0.926
ABCG26
ATP-binding cassette G26 (685 aa)
     
   
  0.923
TKPR2
Putative cinnamoyl-CoA reductase; May be involved in the biosynthesis of hydroxylated tetraketide compounds that serve as sporopollenin precursors (the main constituents of exine). Acts on tetraketide alpha-pyrones and reduces the carbonyl function on the tetraketide alkyl chain to a secondary alcohol function (321 aa)
   
  0.922
AMS
ABORTED MICROSPORES; Transcription factor. Plays a crucial role in tapetum development. Required for male fertility and pollen differentiation, especially during the post-meiotic transcriptional regulation of microspore development within the developing anther (PubMed-12535353). Binds E-box regions in the AHL16/TEK promoter (571 aa)
     
   
  0.880
MS1
Male sterility 1; Transcriptional activator required for anther and post- meiotic pollen development and maturation. Seems to regulate inflorescence branching and floral development. May control tapetal development by directly regulating tapetal programmed cell death (PCD) and breakdown. Implicated in pollen cytosolic components and wall development (e.g. exine and intine formation) (672 aa)
     
   
  0.847
ATA1
TAPETUM 1; May play a role in tapetum development (272 aa)
     
 
  0.838
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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