Protein Information

Cytoscape View


UniProt AC / UniProt ID Q8SAB7 / SPK1_ARATH
Protein Name Guanine nucleotide exchange factor SPIKE 1
Gene Name Name: SPK1
OrderedLocusNames:At4g16340;ORFNames:dl4200c,FCAALL.346;
Organism Arabidopsis thaliana (Mouse-ear cress)

PRO ID PR:Q8SAB7
DAG View
PRO Name guanine nucleotide exchange factor SPIKE 1 (Arabidopsis thaliana)
Definition A protein that is a translation product of the SPK1 gene in Arabidopsis thaliana.
Short Label At-SPK1
Category organism-gene

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Q8SAB7 (SPK1) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
M1 Acetylation UniProt 22223895
S89 Phosphorylation PhosPhAt 30833711, 25561503, 23776212, ...23572148, 29167316
T91 Phosphorylation PhosPhAt 26091701, 25561503, 29167316
S98 Phosphorylation PhosPhAt 23328941, 25561503
T139 Phosphorylation PhosPhAt 25561503
S142 Phosphorylation PhosPhAt 23328941
Y324 Phosphorylation PhosPhAt 23776212, 23660473
S325 Phosphorylation PhosPhAt 23776212, 23660473
S335 Phosphorylation PhosPhAt 23776212, 23660473
S382 Phosphorylation PhosPhAt 26091701, 20466843, 23776212, ...21768351, 23660473
S386 Phosphorylation PhosPhAt 26091701, 20466843, 23776212
S391 Phosphorylation PhosPhAt 23572148
S408 Phosphorylation PhosPhAt 25561503
S410 Phosphorylation PhosPhAt 25561503
S411 Phosphorylation PhosPhAt 25561503
S1046 Phosphorylation PhosPhAt 25561503
S1051 Phosphorylation PhosPhAt   UniProt 19376835, 18433157, 21768351, ...30833711, 26187819, 28011693, 23328941, 25561503, 23111157
T1079 Phosphorylation PhosPhAt   UniProt 23776212, 21768351, 23660473, ...27419465, 17317660, 30833711, 29167316, 19376835, 25561503, 23328941, 23572148
S1091 Phosphorylation PhosPhAt 23776212, 25561503, 30833711, ...23572148
S1095 Phosphorylation PhosPhAt   UniProt 23776212, 18433157, 17317660, ...18686298, 23328941, 25561503, 23572148
S1101 Phosphorylation PhosPhAt 25561503
S1111 Phosphorylation PhosPhAt 25561503