Biological process to genes

Query process ID GO:0010584
Process name The formation of the pollen exine. The reticulate pollen wall pattern consists of two layers, exine and intine.
Organism Arabidopsis thaliana

Click Gene ID to show a list of co-expressed genes.

ECC Gene ID Repr. ID Gene name Functional description O.I. H.G. Other DB
XAt1g01280839470CYP703A2 (CYTOCHROME P450, FAMILY 703, SUBFAMILY A, POLYPEPTIDE 2)member of CYP703A CYP703A2 is expressed specifically in anthers of land plants, catalyzing the in-chain hydroxylation at the C-7 position of medium-chain saturated fatty acids (lauric acid in-chain hydroxylase) which is involved in pollen development (sporopollenin synthesis).O.I.H.G.
XAt1g02050839280chalcone and stilbene synthase family proteinF:transferase activity, transferring acyl groups other than amino-acyl groups, catalytic activity, acyltransferase activity;P:phenylpropanoid biosynthetic process, pollen exine formation;C:unknown;PBOFO.I.H.G.
XAt1g33430840236galactosyltransferase family proteinF:transferase activity, transferring hexosyl groups, transferase activity, transferring glycosyl groups;P:pollen exine formation;C:endomembrane system, membrane;MPOO.I.H.G.
XAt1g62940842596ACOS5 (ACYL-COA SYNTHETASE 5)encodes an acyl-CoA synthetase, has in vitro activity towards medium- to long-chain fatty acids and their hydroxylated derivatives. Expressed in the tapetum. Involved in pollen wall exine formation. Null mutants were devoid of pollen grains at anther maturity and were completely male sterile.O.I.H.G.
XAt1g650608428144CL3encodes an isoform of 4-coumarate:CoA ligase (4CL), which is involved in the last step of the general phenylpropanoid pathway. mRNA levels are not induced in response to wounding or to fungal infection by P. parasitica. mRNA is expressed in flowers, to a lesser degree in mature leaves and siliques and marginally in seedling roots and bolting stems of mature plants. The catalytic efficiency was in the following (descending) order: p-coumaric acid, caffeic acid, ferulic acid, cinnamic acid and 5-OH-ferulic acid. At4CL3 was unable to use sinapic acid as substrate.O.I.H.G.
XAt1g69500843283electron carrier/ heme binding / iron ion binding / monooxygenase/ oxygen bindingF:electron carrier activity, monooxygenase activity, iron ion binding, oxygen binding, heme binding;P:pollen exine formation;C:cellular_component unknown;MPFBOAVO.I.H.G.
XAt2g19070816424SHT (SPERMIDINE HYDROXYCINNAMOYL TRANSFERASE)encodes a protein whose sequence is similar to anthranilate N-hydroxycinnamoyl/benzoyltransferase from Dianthus caryophyllus (gi:2239091)O.I.H.G.
XAt3g11980820372MS2 (MALE STERILITY 2)Similar to fatty acid reductases.O.I.H.G.
XAt3g28780822510unknown proteinF:molecular_function unknown;P:pollen exine formation;C:endomembrane system;BOMPFVAO.I.H.G.
XAt3g59530825122strictosidine synthase family proteinF:strictosidine synthase activity;P:alkaloid biosynthetic process, pollen exine formation;C:endomembrane system;BPMOFAO.I.H.G.
XAt4g14080827044MEE48 (maternal effect embryo arrest 48)F:cation binding, hydrolase activity, hydrolyzing O-glycosyl compounds, catalytic activity;P:embryonic development ending in seed dormancy, pollen exine formation;C:endomembrane system;POO.I.H.G.
XAt4g20050827750QRT3 (QUARTET 3)Encodes a polygalacturonase that plays a direct role in degrading the pollen mother cell wall during microspore development.O.I.H.G.
XAt4g34850829637chalcone and stilbene synthase family proteinF:transferase activity, transferring acyl groups other than amino-acyl groups, catalytic activity, acyltransferase activity;P:phenylpropanoid biosynthetic process, pollen exine formation;C:cellular_component unknown;PBOFO.I.H.G.
XAt5g58100835922unknown proteinF:unknown;P:pollen exine formation;C:unknown;POABO.I.H.G.



The upper GO terms

Process ID Gene number Process name
GO:00102085The formation of reticulate pollen wall pattern consisting of two layers, exine and intine.



The lower GO terms

Process ID Gene number Process name
GO:00801103The chemical reactions and pathways resulting in the formation of sporopollenin, a primary constituent of the pollen exine layer.



Genes co-expressed with At1g01280

At1g01280NF: 0.92%ile: 99.1SF: 0.40SP: 0.33SR: 0.50

Gene IDRepr. IDGene NameFunctional Description
At1g01280839470CYP703A2 (CYTOCHROME P450, FAMILY 703, SUBFAMILY A, POLYPEPTIDE 2)member of CYP703A CYP703A2 is expressed specifically in anthers of land plants, catalyzing the in-chain hydroxylation at the C-7 position of medium-chain saturated fatty acids (lauric acid in-chain hydroxylase) which is involved in pollen development (sporopollenin synthesis).
At3g42960823352ATA1 (ARABIDOPSIS TAPETUM 1)Arabidopsis homolog of TASSELSEED2. Expressed specifically in tapetal cells.
At3g52130824377protease inhibitor/seed storage/lipid transfer protein (LTP) family proteinF:lipid binding;P:lipid transport;C:endomembrane system;P
At4g34850829637chalcone and stilbene synthase family proteinF:transferase activity, transferring acyl groups other than amino-acyl groups, catalytic activity, acyltransferase activity;P:phenylpropanoid biosynthetic process, pollen exine formation;C:cellular_component unknown;PBOF
At3g07450819933protease inhibitor/seed storage/lipid transfer protein (LTP) family proteinF:lipid binding;P:lipid transport;C:endomembrane system;P
At4g14080827044MEE48 (maternal effect embryo arrest 48)F:cation binding, hydrolase activity, hydrolyzing O-glycosyl compounds, catalytic activity;P:embryonic development ending in seed dormancy, pollen exine formation;C:endomembrane system;PO
At4g20420827790tapetum-specific protein-relatedF:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P
At3g13220820512ABC transporter family proteinF:ATPase activity, coupled to transmembrane movement of substances;P:unknown;C:membrane;BOMAFPV
At1g02050839280chalcone and stilbene synthase family proteinF:transferase activity, transferring acyl groups other than amino-acyl groups, catalytic activity, acyltransferase activity;P:phenylpropanoid biosynthetic process, pollen exine formation;C:unknown;PBOF
At1g62940842596ACOS5 (ACYL-COA SYNTHETASE 5)encodes an acyl-CoA synthetase, has in vitro activity towards medium- to long-chain fatty acids and their hydroxylated derivatives. Expressed in the tapetum. Involved in pollen wall exine formation. Null mutants were devoid of pollen grains at anther maturity and were completely male sterile.
At1g69500843283electron carrier/ heme binding / iron ion binding / monooxygenase/ oxygen bindingF:electron carrier activity, monooxygenase activity, iron ion binding, oxygen binding, heme binding;P:pollen exine formation;C:cellular_component unknown;MPFBOAV
At2g42940818895DNA-binding family proteinF:DNA binding;P:biological_process unknown;C:chloroplast;PBO
At4g35420829695dihydroflavonol 4-reductase family / dihydrokaempferol 4-reductase familyF:coenzyme binding, binding, catalytic activity;P:cellular metabolic process, metabolic process;C:endomembrane system;BOPFMAV
At3g11980820372MS2 (MALE STERILITY 2)Similar to fatty acid reductases.
At4g29980829121unknown proteinF:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P
At5g16920831555-F:molecular_function unknown;P:unknown;C:endomembrane system;PO
At3g23770821959glycosyl hydrolase family 17 proteinF:cation binding, hydrolase activity, hydrolyzing O-glycosyl compounds, catalytic activity;P:carbohydrate metabolic process;C:endomembrane system;PFO
At5g07230830614protease inhibitor/seed storage/lipid transfer protein (LTP) family proteinF:lipid binding;P:lipid transport;C:endomembrane system;P
At5g62080836328protease inhibitor/seed storage/lipid transfer protein (LTP) family proteinF:lipid binding;P:lipid transport;C:endomembrane system;P
At1g02813839360unknown proteinF:unknown;P:biological_process unknown;C:endomembrane system;PO
At3g57620824931glyoxal oxidase-relatedF:molecular_function unknown;P:biological_process unknown;C:endomembrane system;BFPOM



Back to the CoP portal site

Back to the KAGIANA project homepage