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Protein

Protein transport protein SEC31 homolog B

Gene

SEC31B

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

Required for protein transport from the endoplasmic reticulum to the Golgi apparatus.1 Publication

GO - Biological processi

Keywordsi

Biological processER-Golgi transport, Protein transport, Transport

Enzyme and pathway databases

ReactomeiR-ATH-204005. COPII (Coat Protein 2) Mediated Vesicle Transport.

Names & Taxonomyi

Protein namesi
Recommended name:
Protein transport protein SEC31 homolog BCurated
Alternative name(s):
SEC31-like protein BCurated
Gene namesi
Name:SEC31B1 Publication
Ordered Locus Names:At3g63460Imported
ORF Names:MAA21.90Imported
OrganismiArabidopsis thaliana (Mouse-ear cress)Imported
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 3

Organism-specific databases

AraportiAT3G63460.
TAIRilocus:2087433. AT3G63460.

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

Keywords - Cellular componenti

Endoplasmic reticulum, Golgi apparatus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004305411 – 1104Protein transport protein SEC31 homolog BAdd BLAST1104

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei526PhosphothreonineCombined sources1

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDbiQ8L611.
ProMEXiQ8L611.

PTM databases

iPTMnetiQ8L611.

Expressioni

Gene expression databases

ExpressionAtlasiQ8L611. baseline and differential.
GenevisibleiQ8L611. AT.

Interactioni

Subunit structurei

Interacts with SEC13A and SEC13B.1 Publication

Protein-protein interaction databases

BioGridi10835. 3 interactors.
IntActiQ8L611. 2 interactors.
STRINGi3702.AT3G63460.1.

Structurei

3D structure databases

ProteinModelPortaliQ8L611.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati5 – 45WD 1Sequence analysisAdd BLAST41
Repeati62 – 109WD 2Sequence analysisAdd BLAST48
Repeati120 – 160WD 3Sequence analysisAdd BLAST41
Repeati170 – 210WD 4Sequence analysisAdd BLAST41
Repeati214 – 257WD 5Sequence analysisAdd BLAST44
Repeati261 – 301WD 6Sequence analysisAdd BLAST41
Repeati304 – 344WD 7Sequence analysisAdd BLAST41
Repeati662 – 707WD 8Sequence analysisAdd BLAST46

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi835 – 983Pro-richPROSITE-ProRule annotationAdd BLAST149

Sequence similaritiesi

Belongs to the WD repeat SEC31 family.Curated

Keywords - Domaini

Repeat, WD repeat

Phylogenomic databases

eggNOGiKOG0307. Eukaryota.
ENOG410XQ1D. LUCA.
HOGENOMiHOG000230582.
InParanoidiQ8L611.
KOiK14005.
OMAiDMKSCAT.
OrthoDBiEOG093601TQ.
PhylomeDBiQ8L611.

Family and domain databases

Gene3Di2.130.10.10. 1 hit.
InterProiView protein in InterPro
IPR024298. ACE1_Sec16_Sec31.
IPR009917. SRA1-protein/COPII_Sec31.
IPR015943. WD40/YVTN_repeat-like_dom_sf.
IPR001680. WD40_repeat.
IPR019775. WD40_repeat_CS.
IPR017986. WD40_repeat_dom.
IPR036322. WD40_repeat_dom_sf.
PfamiView protein in Pfam
PF12931. Sec16_C. 1 hit.
PF07304. SRA1. 1 hit.
PF00400. WD40. 1 hit.
SMARTiView protein in SMART
SM00320. WD40. 6 hits.
SUPFAMiSSF50978. SSF50978. 1 hit.
PROSITEiView protein in PROSITE
PS00678. WD_REPEATS_1. 2 hits.
PS50082. WD_REPEATS_2. 2 hits.
PS50294. WD_REPEATS_REGION. 1 hit.

Sequencei

Sequence statusi: Complete.

This entry describes 1 isoform i produced by alternative splicing. AlignAdd to basket

Note: A number of isoforms are produced. According to EST sequences.
Isoform 1 (identifier: Q8L611-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MACIKGVGRS ASVALAPDAP YMAAGTMAGA VDLSFSSSAN LEIFKLDFQS
60 70 80 90 100
DDRDLPLVGE IPSSERFNRL AWGRNGSGSE EFALGLIAGG LVDGNIDLWN
110 120 130 140 150
PLSLIGSQPS ENALVGHLSV HKGPVRGLEF NAISSNLLAS GADDGEICIW
160 170 180 190 200
DLLKPSEPSH FPLLKGSGSA TQGEISFISW NRKVQQILAS TSYNGTTVIW
210 220 230 240 250
DLRKQKPIIN FADSVRRRCS VLQWNPNVTT QIMVASDDDS SPTLKLWDMR
260 270 280 290 300
NIMSPVREFT GHQRGVIAME WCPSDSSYLL TCAKDNRTIC WDTNTAEIVA
310 320 330 340 350
ELPAGNNWNF DVHWYPKIPG VISASSFDGK IGIYNIEGCS RYGVEENNFG
360 370 380 390 400
TAPLKAPKWY KRPVGASFGF GGKLVSCHAR APAKGTSSIL SEVFLHSLVT
410 420 430 440 450
EQSLVSRTSE FEAAIENGDM TSLRGLCEKK SEETESEEEK ETWGLLKIMF
460 470 480 490 500
EEEGTSRTKL ISHLGFTLPV AEKDQAVDGL SSDLNGIRLE DTAADALDLD
510 520 530 540 550
DSNEAAAFAM DNGEDFFNNF PAKPDTPVST SAKDFMPSDT DFSTKGEETQ
560 570 580 590 600
EMQEEEEESS DPVFDNAIQR ALIVGDYKEA VDQCITANKM ADALVIAHVG
610 620 630 640 650
GTALWESTRE KYLKTSSAPY MKVVSAMVNN DLRSLIYTRS HKFWKETLAL
660 670 680 690 700
LCTFAQGEQW TTLCDALASK LMAAGNTLAA VLCYICAGNV DRTVEIWSRS
710 720 730 740 750
LANERDGRSY AELLQDLMEK TLVLALATGN KKFSASLCKL FESYAEILAS
760 770 780 790 800
QGLLTTAMKY LKVLDSGGLS PELSILRDRI SLSAEPETNT TASGNTQPQS
810 820 830 840 850
TMPYNQEPTQ AQPNVLANPY DNQYQQPYTD SYYVPQVSHP PMQQPTMFMP
860 870 880 890 900
HQAQPAPQPS FTPAPTSNAQ PSMRTTFVPS TPPALKNADQ YQQPTMSSHS
910 920 930 940 950
FTGPSNNAYP VPPGPGQYAP SGPSQLGQYP NPKMPQVVAP AAGPIGFTPM
960 970 980 990 1000
ATPGVAPRSV QPASPPTQQA AAQAAPAPAT PPPTVQTADT SNVPAHQKPV
1010 1020 1030 1040 1050
IATLTRLFNE TSEALGGARA NTTKKREIED NSRKLGALFV KLNSGDISKN
1060 1070 1080 1090 1100
AADKLAQLCQ ALDNNDFSTA LQIQVLLTTS EWDECNFWLA TLKRMMVKAR

QNVR
Length:1,104
Mass (Da):119,875
Last modified:October 1, 2002 - v1
Checksum:i2C0BDBBE59607634
GO

Sequence cautioni

The sequence CAB87799 differs from that shown. Reason: Erroneous gene model prediction.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL163818 Genomic DNA. Translation: CAB87799.1. Sequence problems.
CP002686 Genomic DNA. Translation: AEE80486.1.
AY099702 mRNA. Translation: AAM20553.1.
BT008435 mRNA. Translation: AAP37794.1.
PIRiT49187.
RefSeqiNP_851024.1. NM_180693.2. [Q8L611-1]
UniGeneiAt.22771.
At.67091.

Genome annotation databases

EnsemblPlantsiAT3G63460.1; AT3G63460.1; AT3G63460. [Q8L611-1]
GeneIDi825521.
GrameneiAT3G63460.1; AT3G63460.1; AT3G63460.
KEGGiath:AT3G63460.

Keywords - Coding sequence diversityi

Alternative splicing

Similar proteinsi

Entry informationi

Entry nameiSC31B_ARATH
AccessioniPrimary (citable) accession number: Q8L611
Secondary accession number(s): Q9LY69
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 29, 2014
Last sequence update: October 1, 2002
Last modified: November 22, 2017
This is version 126 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

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families