PSME_00039093-RA

Description : (at4g36480 : 261.0) 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: 522.0) & (original description: no original description)

Gene families : OG_42_0004027 (Orthogroups_2024-Update) Phylogenetic Tree(s): OG0004027_tree

Sequence : coding (download), protein (download)

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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_00039093-RA
Cluster	HCCA clusters: Cluster_122

Target	Alias	Description	ECC score	Gene Family Method	Actions
Cre03.g146507	No alias	long-chain base1	0.02	Orthogroups_2024-Update

Type	GO Term	Name	Evidence	Source
MF	GO:0003674	molecular_function	None	Extended
MF	GO:0005488	binding	None	Extended
MF	GO:0008144	drug binding	None	Extended
BP	GO:0008150	biological_process	None	Extended
BP	GO:0008152	metabolic process	None	Extended
BP	GO:0009058	biosynthetic process	IEA	InterProScan predictions
MF	GO:0019842	vitamin binding	None	Extended
MF	GO:0030170	pyridoxal phosphate binding	IEA	InterProScan predictions
MF	GO:0036094	small molecule binding	None	Extended
MF	GO:0043167	ion binding	None	Extended
MF	GO:0043168	anion binding	None	Extended
MF	GO:0048037	cofactor binding	None	Extended
MF	GO:0050662	coenzyme binding	None	Extended
MF	GO:0070279	vitamin B6 binding	None	Extended
MF	GO:0097159	organic cyclic compound binding	None	Extended
MF	GO:1901363	heterocyclic compound binding	None	Extended

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Type	GO Term	Name	Evidence	Source
MF	GO:0000166	nucleotide binding	IEP	Predicted GO
MF	GO:0002161	aminoacyl-tRNA editing activity	IEP	Predicted GO
MF	GO:0003899	DNA-directed 5'-3' RNA polymerase activity	IEP	Predicted GO
MF	GO:0004812	aminoacyl-tRNA ligase activity	IEP	Predicted GO
MF	GO:0005524	ATP binding	IEP	Predicted GO
BP	GO:0006139	nucleobase-containing compound metabolic process	IEP	Predicted GO
BP	GO:0006399	tRNA metabolic process	IEP	Predicted GO
BP	GO:0006418	tRNA aminoacylation for protein translation	IEP	Predicted GO
BP	GO:0006520	cellular amino acid metabolic process	IEP	Predicted GO
BP	GO:0006725	cellular aromatic compound metabolic process	IEP	Predicted GO
MF	GO:0008270	zinc ion binding	IEP	Predicted GO
BP	GO:0016070	RNA metabolic process	IEP	Predicted GO
MF	GO:0016779	nucleotidyltransferase activity	IEP	Predicted GO
MF	GO:0016874	ligase activity	IEP	Predicted GO
MF	GO:0016875	ligase activity, forming carbon-oxygen bonds	IEP	Predicted GO
MF	GO:0017076	purine nucleotide binding	IEP	Predicted GO
MF	GO:0032553	ribonucleotide binding	IEP	Predicted GO
MF	GO:0032555	purine ribonucleotide binding	IEP	Predicted GO
BP	GO:0034641	cellular nitrogen compound metabolic process	IEP	Predicted GO
BP	GO:0034660	ncRNA metabolic process	IEP	Predicted GO
MF	GO:0035091	phosphatidylinositol binding	IEP	Predicted GO
MF	GO:0035639	purine ribonucleoside triphosphate binding	IEP	Predicted GO
BP	GO:0043038	amino acid activation	IEP	Predicted GO
BP	GO:0043039	tRNA aminoacylation	IEP	Predicted GO
BP	GO:0046483	heterocycle metabolic process	IEP	Predicted GO
MF	GO:0046983	protein dimerization activity	IEP	Predicted GO
BP	GO:0090304	nucleic acid metabolic process	IEP	Predicted GO
MF	GO:0097367	carbohydrate derivative binding	IEP	Predicted GO
MF	GO:0140098	catalytic activity, acting on RNA	IEP	Predicted GO
MF	GO:0140101	catalytic activity, acting on a tRNA	IEP	Predicted GO
MF	GO:1901265	nucleoside phosphate binding	IEP	Predicted GO
BP	GO:1901360	organic cyclic compound metabolic process	IEP	Predicted GO

InterPro domains	Description	Start	Stop
IPR004839	Aminotransferase_I/II	46	208

External Links

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PSME_00039093-RA

Expression Profile

Co-expression Networks

Expression Context Conservation (ECC)

Functional Annotation