Protein: Sialyltransferase-like protein 1 (EC 2.4.-.-) (Protein MALE GAMETOPHYTE DEFECTIVE 2) (Q8VZJ0)
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Required for normal pollen grain germination and pollen tube growth. May not be required for pollen development and female gametophytic function.
Subcellular location: Golgi apparatus membrane {ECO:0000269|PubMed:20738727}; Single-pass type II membrane protein {ECO:0000305}.
Sequence: MRSHQAGRKLPLLQLLGCVAVFSVFVFTIQSSFFADNNRKLDLQPEDIQILSDFQSSVQQCVANRGLGLSAHIIDHCNLILKFPEGTNSTWYNAQFKVFEALEFKYNVCEAVLLWEQYRNMTTVLTREYLDVRPDGWLDYAAMRIAQLGADKCYNRTLCEEHLNVILPAKPPFHPRQFHKCAVVGNSGDLLKTEFGEEIDSHDAVFRDNEAPVNEKYAKYVGVKRDFRLVVRGAARNMIKILNGSDNEVLIIKSVTHRDFNEMIKRIPNPVYLFQGIVLRRGAKGTGMKSIELALSMCDIVDIYGFTVDPGYTEWTRYFSTPRKGHNPLQGRAYYQLLECLGVIRIHSPMRSERKEDWSSVPSREMISRAHTAALRLQRSQQPTSSKRDGSGQFGNCKVWGDADPTKGPVSGSPDMSETRKKSNYKKWEVMPFRSLRKEARDHYIQMKGVSQYKMDGNKLDDLVCVRHPLKLDT
InterPro domains: - IPR001675: Glycosyl transferase family 29 (family) [168-261]
- IPR044782: Sialyltransferase-like protein 1/5 (family) [4-471]
- IPR038578: GT29-like superfamiliy (homologous_superfamily) [115-348]
Interaction partners: - Embryo defective 1381
- Beta-1,6-galactosyltransferase GALT29A
- 2-dehydro-3-deoxyphosphooctonate aldolase 1
- UDP-D-xylose:L-fucose alpha-1,3-D-xylosyltransferase MGP4
- 2-dehydro-3-deoxyphosphooctonate aldolase 2
- BTB/POZ domain-containing protein SETH6
- Nuclear pore complex protein GP210
- Protein GAMETE EXPRESSED 3
- Pectinesterase 5
- At1g19710
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0003824 (catalytic activity), GO:0140640 (catalytic activity, acting on a nucleic acid), GO:0016740 (transferase activity), GO:0140098 (catalytic activity, acting on RNA), GO:0016757 (glycosyltransferase activity), GO:0016763 (pentosyltransferase activity), GO:0008194 (UDP-glycosyltransferase activity), GO:0035252 (UDP-xylosyltransferase activity), GO:0042285 (xylosyltransferase activity)
Biological Process (BP): GO:0008150 (biological process), GO:0022414 (reproductive process), GO:0032502 (developmental process), GO:0040007 (growth), GO:0009987 (cellular process), GO:0000003 (reproduction), GO:0032501 (multicellular organismal process), GO:0048589 (developmental growth), GO:0009856 (pollination), GO:0048869 (cellular developmental process), GO:0048856 (anatomical structure development), GO:0044706 (multi-multicellular organism process), GO:0009653 (anatomical structure morphogenesis), GO:0016049 (cell growth), GO:0009846 (pollen germination), GO:0003006 (developmental process involved in reproduction), GO:0000902 (cell morphogenesis), GO:0048588 (developmental cell growth), GO:0048468 (cell development), GO:0060560 (developmental growth involved in morphogenesis), GO:0030154 (cell differentiation), GO:0009826 (unidimensional cell growth), GO:0009860 (pollen tube growth), GO:0048868 (pollen tube development), GO:0000904 (cell morphogenesis involved in differentiation), GO:0009932 (cell tip growth)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005737 (cytoplasm), GO:0012505 (endomembrane system), GO:0031984 (organelle subcompartment), GO:0005794 (Golgi apparatus), GO:0031410 (cytoplasmic vesicle), GO:0043229 (intracellular organelle), GO:0005768 (endosome), GO:0043227 (membrane-bounded organelle), GO:0098791 (Golgi apparatus subcompartment), GO:0031985 (Golgi cisterna), GO:0043231 (intracellular membrane-bounded organelle), GO:0005795 (Golgi stack), GO:0031982 (vesicle), GO:0005802 (trans-Golgi network), GO:0000138 (Golgi trans cisterna), GO:0097708 (intracellular vesicle)