Descriptions

G-type lectin S-receptor-like serine/threonine-protein kinase SD2-2 (SD22) is annotated based on its experimentally validated activation loop, which is expected to act as accessory element in the autoinhibition of SD22.

Autoinhibitory domains (AIDs)

Accessory elements

602-626 (Activation loop from InterPro)

Target domain

461-742 (Protein kinase domain)

Relief mechanism

Assay

References

Autoinhibited structure

Activated structure

1 structures for Q39203

Entry ID Method Resolution Chain Position Source
AF-Q39203-F1 Predicted AlphaFoldDB

No variants for Q39203

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for Q39203

No associated diseases with Q39203

6 regional properties for Q39203

Type Name Position InterPro Accession
domain Protein kinase domain 461 - 742 IPR000719
domain S-locus glycoprotein domain 193 - 307 IPR000858
domain Bulb-type lectin domain 18 - 152 IPR001480
domain PAN/Apple domain 321 - 407 IPR003609
active_site Serine/threonine-protein kinase, active site 581 - 593 IPR008271
binding_site Protein kinase, ATP binding site 467 - 490 IPR017441

Functions

Description
EC Number 2.7.11.1 Protein-serine/threonine kinases
Subcellular Localization
  • Cell membrane ; Single-pass type I membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

1 GO annotations of cellular component

Name Definition
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

6 GO annotations of molecular function

Name Definition
ATP binding Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
calmodulin binding Binding to calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
carbohydrate binding Binding to a carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
protein serine kinase activity Catalysis of the reactions
protein serine/threonine kinase activity Catalysis of the reactions
ubiquitin protein ligase binding Binding to a ubiquitin protein ligase enzyme, any of the E3 proteins.

2 GO annotations of biological process

Name Definition
phosphorylation The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
recognition of pollen A cell recognition process in which pollen is recognized and either accepted or rejected by cells in the stigma.

33 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q06807 TEK Angiopoietin-1 receptor Bos taurus (Bovine) SS
Q06805 TIE1 Tyrosine-protein kinase receptor Tie-1 Bos taurus (Bovine) PR
P43481 KIT Mast/stem cell growth factor receptor Kit Bos taurus (Bovine) SS
Q28889 KIT Mast/stem cell growth factor receptor Kit Felis catus (Cat) (Felis silvestris catus) SS
P13369 CSF1R Macrophage colony-stimulating factor 1 receptor Felis catus (Cat) (Felis silvestris catus) SS
Q8AXY6 MUSK Muscle, skeletal receptor tyrosine protein kinase Gallus gallus (Chicken) SS
P09208 InR Insulin-like receptor Drosophila melanogaster (Fruit fly) SS
P08069 IGF1R Insulin-like growth factor 1 receptor Homo sapiens (Human) EV
P14616 INSRR Insulin receptor-related protein Homo sapiens (Human) SS
P06213 INSR Insulin receptor Homo sapiens (Human) EV
P35590 TIE1 Tyrosine-protein kinase receptor Tie-1 Homo sapiens (Human) PR
Q02763 TEK Angiopoietin-1 receptor Homo sapiens (Human) SS
Q01973 ROR1 Inactive tyrosine-protein kinase transmembrane receptor ROR1 Homo sapiens (Human) PR
Q01974 ROR2 Tyrosine-protein kinase transmembrane receptor ROR2 Homo sapiens (Human) EV
P30530 AXL Tyrosine-protein kinase receptor UFO Homo sapiens (Human) PR
P15208 Insr Insulin receptor Mus musculus (Mouse) SS
Q06806 Tie1 Tyrosine-protein kinase receptor Tie-1 Mus musculus (Mouse) SS
Q60751 Igf1r Insulin-like growth factor 1 receptor Mus musculus (Mouse) SS
Q9WTL4 Insrr Insulin receptor-related protein Mus musculus (Mouse) SS
Q02858 Tek Angiopoietin-1 receptor Mus musculus (Mouse) SS
Q9Z139 Ror1 Inactive tyrosine-protein kinase transmembrane receptor ROR1 Mus musculus (Mouse) PR
Q9Z138 Ror2 Tyrosine-protein kinase transmembrane receptor ROR2 Mus musculus (Mouse) SS
P15209 Ntrk2 BDNF/NT-3 growth factors receptor Mus musculus (Mouse) SS
Q6VNS1 Ntrk3 NT-3 growth factor receptor Mus musculus (Mouse) SS
Q64716 Insrr Insulin receptor-related protein Rattus norvegicus (Rat) SS
P15127 Insr Insulin receptor Rattus norvegicus (Rat) SS
P24062 Igf1r Insulin-like growth factor 1 receptor Rattus norvegicus (Rat) SS
Q62838 Musk Muscle, skeletal receptor tyrosine protein kinase Rattus norvegicus (Rat) SS
P57097 Mertk Tyrosine-protein kinase Mer Rattus norvegicus (Rat) SS
Q94C25 At5g20050 Probable receptor-like protein kinase At5g20050 Arabidopsis thaliana (Mouse-ear cress) PR
O64477 At2g19130 G-type lectin S-receptor-like serine/threonine-protein kinase At2g19130 Arabidopsis thaliana (Mouse-ear cress) SS
O73791 tek Angiopoietin-1 receptor Danio rerio (Zebrafish) (Brachydanio rerio) SS
O13146 epha3 Ephrin type-A receptor 3 Danio rerio (Zebrafish) (Brachydanio rerio) SS
10 20 30 40 50 60
MPCTTYLPLL LLLFLLPPPS VQSKVIIKGN QTILSFKAIF RLGFFSTTNG SSNWYLGISY
70 80 90 100 110 120
ASMPTPTHVW VANRIRPVSD PDSSTLELTS TGYLIVSNLR DGVVWQTDNK QPGTDFRFSE
130 140 150 160 170 180
TGNLILINDD GSPVWQSFDN PTDTWLPGMN VTGLTAMTSW RSLFDPSPGF YSLRLSPSFN
190 200 210 220 230 240
EFQLVYKGTT PYWSTGNWTG EAFVGVPEMT IPYIYRFHFV NPYTPTASFW YIVPPLDSVS
250 260 270 280 290 300
EPRLTRFMVG ANGQLKQYTW DPQTQSWNMF WLQPEDPCRV YNLCGQLGFC SSELLKPCAC
310 320 330 340 350 360
IRGFRPRNDA AWRSDDYSDG CRRENGDSGE KSDTFEAVGD LRYDGDVKMS RLQVSKSSCA
370 380 390 400 410 420
KTCLGNSSCV GFYHKEKSNL CKILLESPNN LKNSKGNISK SIIILCSVVG SISVLGFTLL
430 440 450 460 470 480
VPLILLKRSR KRKKTRKQDE DGFAVLNLKV FSFKELQSAT NGFSDKVGHG GFGAVFKGTL
490 500 510 520 530 540
PGSSTFVAVK RLERPGSGES EFRAEVCTIG NIQHVNLVRL RGFCSENLHR LLVYDYMPQG
550 560 570 580 590 600
SLSSYLSRTS PKLLSWETRF RIALGTAKGI AYLHEGCRDC IIHCDIKPEN ILLDSDYNAK
610 620 630 640 650 660
VSDFGLAKLL GRDFSRVLAT MRGTWGYVAP EWISGLPITT KADVYSFGMT LLELIGGRRN
670 680 690 700 710 720
VIVNSDTLGE KETEPEKWFF PPWAAREIIQ GNVDSVVDSR LNGEYNTEEV TRMATVAIWC
730 740 750 760 770 780
IQDNEEIRPA MGTVVKMLEG VVEVTVPPPP KLIQALVSGD SYRGVSGTSC SEGHGCSDLN
790
TGLSSPGSRS SFGRPSP