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Protein

Long chain base biosynthesis protein 2b

Gene

Os01g0928600

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Serine palmitoyltransferase (SPT). The heterodimer formed with LCB1 constitutes the catalytic core (By similarity).By similarity

Catalytic activityi

Palmitoyl-CoA + L-serine = CoA + 3-dehydro-D-sphinganine + CO2.

Cofactori

Pathwayi: sphingolipid metabolism

This protein is involved in the pathway sphingolipid metabolism, which is part of Lipid metabolism.
View all proteins of this organism that are known to be involved in the pathway sphingolipid metabolism and in Lipid metabolism.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionAcyltransferase, Transferase
Biological processLipid metabolism, Sphingolipid metabolism
LigandPyridoxal phosphate

Enzyme and pathway databases

UniPathwayiUPA00222

Names & Taxonomyi

Protein namesi
Recommended name:
Long chain base biosynthesis protein 2b (EC:2.3.1.50)
Gene namesi
Ordered Locus Names:Os01g0928600, LOC_Os01g70360
ORF Names:OsJ_04633, OSJNBa0052O12.11
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000059680 Componenti: Chromosome 1

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei5 – 25HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

Endoplasmic reticulum, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004191511 – 499Long chain base biosynthesis protein 2bAdd BLAST499

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei322N6-(pyridoxal phosphate)lysineBy similarity1

Proteomic databases

PaxDbiQ8RYL1

Expressioni

Gene expression databases

ExpressionAtlasiQ8RYL1 differential
GenevisibleiQ8RYL1 OS

Interactioni

Subunit structurei

Heterodimer with LCB1. Component of the serine palmitoyltransferase (SPT) complex, composed of LCB1 and LCB2 (By similarity).By similarity

Protein-protein interaction databases

STRINGi39947.LOC_Os01g70360.1

Structurei

3D structure databases

ProteinModelPortaliQ8RYL1
SMRiQ8RYL1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG1357 Eukaryota
COG0156 LUCA
InParanoidiQ8RYL1
OMAiPFFRVHE
OrthoDBiEOG0936074X

Family and domain databases

Gene3Di3.40.640.101 hit
3.90.1150.102 hits
InterProiView protein in InterPro
IPR001917 Aminotrans_II_pyridoxalP_BS
IPR004839 Aminotransferase_I/II
IPR015424 PyrdxlP-dep_Trfase
IPR015422 PyrdxlP-dep_Trfase_dom1
IPR015421 PyrdxlP-dep_Trfase_major
PfamiView protein in Pfam
PF00155 Aminotran_1_2, 1 hit
SUPFAMiSSF53383 SSF53383, 1 hit
PROSITEiView protein in PROSITE
PS00599 AA_TRANSFER_CLASS_2, 1 hit

Sequencei

Sequence statusi: Complete.

Q8RYL1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVIKVPYVTA ATTLFSFGLI FGFGHLRDSF RALLRLLFSS AAAADSPAGC
60 70 80 90 100
NSKGYAPICV GKEDFYIRRF FRRVQDCFGR PIASKPDAWF DVVERYSTDS
110 120 130 140 150
NKTLHCTTKT SKCLNLASFN YLGFAAADEY CTPRVIESLK KYSASTCSSR
160 170 180 190 200
VDGGNTQLHI ELEELVARFV RKPSAILLAM GYATNSAIIP ALIGKGGLII
210 220 230 240 250
SDSLNHNSIV SGARASGATI RVFEHNNPAH LEKLLREQIS GGQPRTHRAW
260 270 280 290 300
KKILVIVEGI YSMEGELCKL PEIISVCKKY KVYTYMDEAH SIGAVGKTGR
310 320 330 340 350
GVCELLGVDP ADVDIMMGTL SKSFGSSGGY IAASKEIIQH LKLTCPSHIY
360 370 380 390 400
GTSMSPPAVQ QVISAMKVIL GEDGTDRGAK KIAQIRDNSN FFRSELQKMG
410 420 430 440 450
FEVLGDNDSP VMPFMVYNPA KMPAFSRECL KQNVAVVPVG FPATPLLLGR
460 470 480 490
IRICISASHS REDLIKGLEV ISNVGDLVGI KYLPVEQEET TSVEKPKKL
Length:499
Mass (Da):54,484
Last modified:June 1, 2002 - v1
Checksum:iDE09CFF7BA824CCF
GO

Sequence cautioni

The sequence BAF07191 differs from that shown. Reason: Erroneous gene model prediction.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP004330 Genomic DNA Translation: BAB90751.1
AP008207 Genomic DNA Translation: BAF07191.2 Sequence problems.
AP014957 Genomic DNA Translation: BAS76014.1
CM000138 Genomic DNA Translation: EAZ14709.1
AK241034 mRNA Translation: BAH00934.1
RefSeqiXP_015613372.1, XM_015757886.1
UniGeneiOs.42735

Genome annotation databases

EnsemblPlantsiOs01t0928600-01; Os01t0928600-01; Os01g0928600
GeneIDi4326964
GrameneiOs01t0928600-01; Os01t0928600-01; Os01g0928600
KEGGiosa:4326964

Similar proteinsi

Entry informationi

Entry nameiLCB2B_ORYSJ
AccessioniPrimary (citable) accession number: Q8RYL1
Secondary accession number(s): A0A0P0VC95, Q0JGD7
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 3, 2012
Last sequence update: June 1, 2002
Last modified: February 28, 2018
This is version 102 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome