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5. PSME_00012063-RA

PSME_00012063-RA

Description : (at4g03430 : 416.0) Encodes a nuclear protein similar to the human U5 small ribonucleoprotein-associated 102-kD protein and to the yeast pre-mRNA splicing factors Prp1p and Prp6p. STA1 expression is upregulated by cold stress, and the sta1-1 mutant is defective in the splicing of the cold-induced COR15A gene. Luciferase imaging was used to isolate a recessive mutant, sta1-1, with enhanced stability of the normally unstable luciferase transcript. This mutation also causes the stabilization of some endogenous gene transcripts and has a range of developmental and stress response phenotypes.; EMBRYO DEFECTIVE 2770 (EMB2770); FUNCTIONS IN: binding; INVOLVED IN: nuclear mRNA splicing, via spliceosome, response to cold, response to abiotic stimulus; LOCATED IN: nucleus; EXPRESSED IN: 27 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: RNA-processing protein, HAT helix (InterPro:IPR003107), Tetratricopeptide-like helical (InterPro:IPR011990), PRP1 splicing factor, N-terminal (InterPro:IPR010491), Ubiquitin supergroup (InterPro:IPR019955), Tetratricopeptide repeat-containing (InterPro:IPR013026); BEST Arabidopsis thaliana protein match is: beta-galactosidase 14 (TAIR:AT4G38590.1); Has 3874 Blast hits to 2098 proteins in 386 species: Archae - 98; Bacteria - 366; Metazoa - 1194; Fungi - 916; Plants - 656; Viruses - 0; Other Eukaryotes - 644 (source: NCBI BLink). & (reliability: 832.0) & (original description: no original description)

Expression Profile

Attention: This gene has low abundance.

Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.

Functional Annotation