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Details on Person UniProt:Q9SSX0 RAC1
| Class:Id | ReferenceGeneProduct:1162651 |
|---|---|
| _displayName | UniProt:Q9SSX0 RAC1 |
| _timestamp | 2025-08-15 22:15:19 |
| chain | chain:1-214 |
| checksum | AFBAF00E593C0152 |
| comment | FUNCTION Small GTPase playing a general role in disease resistance signaling pathway. Acts downstream of heterotrimeric G protein alpha subunit. Regulates cell death and reactive oxygen species production, probably through NADPH oxidase. Also involved in sphingolipid elicitor (SE)-dependent defense signaling. Activates phytoalexin production and alters defense-related genes. Down-regulates metallothionein 2b, a reactive oxygen scavenger (PubMed:10485927, PubMed:11149940, PubMed:12237405, PubMed:15220467). May control lignin synthesis through regulation of both NADPH oxidase and CCR1 activities during defense responses. Stimulates lignin synthesis in suspension cell culture (PubMed:15951489).SUBUNIT May interact with MPK1/MAPK6 (PubMed:15951489). Binds to RBOHB, preferentially in the GTP-bound form (PubMed:19864426). Interacts with CCR1 in a GTP-dependent manner (PubMed:16380417).INTERACTION Associated with the membrane when activated.PTM May be palmitoylated.SIMILARITY Belongs to the small GTPase superfamily. Rho family. |
| created | [InstanceEdit:1164949] Wu, Guanming, 2010-12-11 |
| description | recommendedName: Rac-like GTP-binding protein 1 alternativeName: OsRac1 |
| geneName | RAC1 Os01g0229400 LOC_Os01g12900 |
| identifier | Q9SSX0 |
| isSequenceChanged | FALSE |
| keyword | 3D-structure Apoptosis Cytoplasm GTP-binding Lipoprotein Membrane Nucleotide-binding Palmitate Plant defense Reference proteome |
| modified | [InstanceEdit:9611413] Naithani, Sushma, 2018-06-18 [InstanceEdit:9616384] Weiser, JD [InstanceEdit:9676415] Weiser, JD [InstanceEdit:9852000] Weiser, Joel, 2023-11-03 [InstanceEdit:9963647] Weiser, Joel, 2025-08-15 |
| name | RAC1 |
| referenceDatabase | [ReferenceDatabase:2] UniProt |
| secondaryIdentifier | RAC1_ORYSJ Q0JPC8 |
| sequenceLength | 214 |
| species | [Species:1250427] Oryza sativa subsp. japonica |
| (referenceEntity) | [EntityWithAccessionedSequence:1122886] ras-related protein (LOC_OS01G12900.1) [Oryza sativa] [EntityWithAccessionedSequence:9611557] RAC1 [plasma membrane] [Oryza sativa] |
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No pathways have been reviewed or authored by UniProt:Q9SSX0 RAC1 (1162651)
