PSME_00025633-RA


Description : (at4g36480 : 127.0) Encodes the LCB1 subunit of serine palmitoyltransferase. Together with the LCB2 subunit, forms a functional serine palmitoyltransferase complex, which catalyzes the first reaction of sphingolipid biosynthesis. Knockout of LCB1 was embryo lethal. Partial suppression of LCB1 expression led to smaller plants due to reduced cell expansion.; long-chain base1 (LCB1); FUNCTIONS IN: protein binding, serine C-palmitoyltransferase activity; INVOLVED IN: cell growth, sphingolipid biosynthetic process; LOCATED IN: endoplasmic reticulum; EXPRESSED IN: 20 plant structures; EXPRESSED DURING: 12 growth stages; CONTAINS InterPro DOMAIN/s: Pyridoxal phosphate-dependent transferase, major domain (InterPro:IPR015424), Aminotransferase, class I/classII (InterPro:IPR004839), Pyridoxal phosphate-dependent transferase, major region, subdomain 1 (InterPro:IPR015421); BEST Arabidopsis thaliana protein match is: long chain base2 (TAIR:AT5G23670.2); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (source: NCBI BLink). & (reliability: 254.0) & (original description: no original description)


Gene families : OG_42_0125574 (Orthogroups_2024-Update) Phylogenetic Tree(s): No tree available for this family

Sequence : coding (download), protein (download)


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


Type Description Actions
Neighborhood Pseudotsuga release: PSME_00025633-RA
Cluster HCCA clusters: Cluster_106


Type GO Term Name Evidence Source
BP GO:0009058 biosynthetic process IEA InterProScan predictions
MF GO:0030170 pyridoxal phosphate binding IEA InterProScan predictions
Type GO Term Name Evidence Source
CC GO:0000151 ubiquitin ligase complex IEP Predicted GO
MF GO:0004345 glucose-6-phosphate dehydrogenase activity IEP Predicted GO
MF GO:0034450 ubiquitin-ubiquitin ligase activity IEP Predicted GO
MF GO:0051087 chaperone binding IEP Predicted GO
MF GO:0061630 ubiquitin protein ligase activity IEP Predicted GO
MF GO:0061659 ubiquitin-like protein ligase activity IEP Predicted GO
BP GO:0070647 protein modification by small protein conjugation or removal IEP Predicted GO
InterPro domains Description Start Stop
IPR004839 Aminotransferase_I/II 2 136
No external refs found!