LRK42_ARATH » L-type lectin-domain containing receptor kinase IV.2

LRK42_ARATH » L-type lectin-domain containing receptor kinase IV.2
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Topology in Plasma membrane
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LRK42_ARATH » L-type lectin-domain containing receptor kinase IV.2 » Arabidopsis thaliana lectin-receptor kinase a4; AthlecRK-a4; LecRK-IV.2; Protein SMALL, GLUED-TOGETHER, AND COLLAPSED POLLEN;
Hydrophobic Thickness 26.8 ± 1.6 Å
Tilt Angle 0 ± 1°
ΔGtransfer -39.3 kcal/mol
ΔGfold -19.5 kcal/mol
Links UniProtKB, Pfam, Interpro, iHOP, STRING
Topology Out
TM Segments 288-317 (288-323)
Pathways none
PDB none
OPM none
Complexes none
Interactions

BET12, Complex: LRK42:BET12

BETL2, Complex: LRK42:BETL2

CRK40, Complex: LRK42:CRK40

PAM74, Complex: LRK42:PAM74

UBC32, Complex: LRK42:UBC32

UBC34, Complex: LRK42:UBC34

WAK3, Complex: LRK42:WAK3

Domains

AA: 24-277, PDBID: 1G9F, Subunit A, Seq Identity:29%, Legume lectin domain

AA: 347-619, PDBID: 4OA2, Subunit A, Seq Identity:48%, Protein kinase domain

UniProt annotation for LRK42_ARATH » L-type lectin-domain containing receptor kinase IV.2
FUNCTION: Required during pollen development.

CATALYTIC ACTIVITY: ATP + a protein = ADP + a phosphoprotein.

DEVELOPMENTAL STAGE: Low expression in young flowers (roughly before anther stage 6). Maximum levels around stages 6?7 that fade out gradually to a very low level in young siliques. Never detected in microspores or pollen.

UniProt features for LRK42_ARATH » L-type lectin-domain containing receptor kinase IV.2
SIGNAL 1 22 Potential.
CHAIN 23 677 L-type lectin-domain containing receptor kinase IV.2.
DOMAIN 347 625 Protein kinase.
REGION 24 262 Legume-lectin like.
ACT_SITE 472 472 Proton acceptor (By similarity).
Amino Acid Sequence for LRK42_ARATH » L-type lectin-domain containing receptor kinase IV.2
MFVKLKLIFF FFLLCQIMIS SSQNLNFTYN GFHPPLTDIS LQGLATVTPN GLLKLTNTSV QKTGHAFCTE RIRFKDSQNG NVSSFSTTFV FAIHSQIPTL SGHGIAFVVA PTLGLPFALP SQYIGLFNIS NNGNDTNHIF AVEFDTIQSS EFGDPNDNHV GIDLNGLRSA NYSTAGYRDD HDKFQNLSLI SRKRIQVWID YDNRSHRIDV TVAPFDSDKP RKPLVSYVRD LSSILLEDMY VGFSSATGSV LSEHFLVGWS FRLNGEAPML SLSKLPKLPR FEPRRISEFY KIGMPLISLS LIFSIIFLAF YIVRRKKKYE EELDDWETEF GKNRFRFKEL YHATKGFKEK DLLGSGGFGR VYRGILPTTK LEVAVKRVSH DSKQGMKEFV AEIVSIGRMS HRNLVPLLGY CRRRGELLLV YDYMPNGSLD KYLYNNPETT LDWKQRSTII KGVASGLFYL HEEWEQVVIH RDVKASNVLL DADFNGRLGD FGLARLYDHG SDPQTTHVVG TLGYLAPEHS RTGRATTTTD VYAFGAFLLE VVSGRRPIEF HSASDDTFLL VEWVFSLWLR GNIMEAKDPK LGSSGYDLEE VEMVLKLGLL CSHSDPRARP SMRQVLQYLR GDMALPELTP LDLSAGSVMN LGGRDGFSGI AMTDFSTVFK GFTGGSSIAD SLLSGGR