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Protein

Protein transport protein Sec61 subunit alpha isoform 1

Gene

SEC61A1

Organism
Canis lupus familiaris (Dog) (Canis familiaris)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Plays a crucial role in the insertion of secretory and membrane polypeptides into the ER. Required for assembly of membrane and secretory proteins. Tightly associated with membrane-bound ribosomes, either directly or through adapter proteins. Plays a role in pronephric kidney tubule development (By similarity).By similarity

GO - Biological processi

  • pronephric nephron development Source: UniProtKB
  • protein targeting to ER Source: UniProtKB

Keywordsi

Molecular functionDevelopmental protein
Biological processProtein transport, Translocation, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Protein transport protein Sec61 subunit alpha isoform 1
Short name:
Sec61 alpha-1
Gene namesi
Name:SEC61A1
OrganismiCanis lupus familiaris (Dog) (Canis familiaris)
Taxonomic identifieri9615 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCarnivoraCaniformiaCanidaeCanis
Proteomesi
  • UP000002254 Componenti: Unplaced

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini2 – 33CytoplasmicSequence analysisAdd BLAST32
Transmembranei34 – 53HelicalSequence analysisAdd BLAST20
Topological domaini54 – 76LumenalSequence analysisAdd BLAST23
Transmembranei77 – 96HelicalSequence analysisAdd BLAST20
Topological domaini97 – 117CytoplasmicSequence analysisAdd BLAST21
Transmembranei118 – 138HelicalSequence analysisAdd BLAST21
Topological domaini139 – 144LumenalSequence analysis6
Transmembranei145 – 165HelicalSequence analysisAdd BLAST21
Topological domaini166 – 172CytoplasmicSequence analysis7
Transmembranei173 – 193HelicalSequence analysisAdd BLAST21
Topological domaini194 – 240LumenalSequence analysisAdd BLAST47
Transmembranei241 – 261HelicalSequence analysisAdd BLAST21
Topological domaini262 – 288CytoplasmicSequence analysisAdd BLAST27
Transmembranei289 – 309HelicalSequence analysisAdd BLAST21
Topological domaini310 – 354LumenalSequence analysisAdd BLAST45
Transmembranei355 – 375HelicalSequence analysisAdd BLAST21
Topological domaini376 – 420CytoplasmicSequence analysisAdd BLAST45
Transmembranei421 – 441HelicalSequence analysisAdd BLAST21
Topological domaini442 – 445LumenalSequence analysis4
Transmembranei446 – 462HelicalSequence analysisAdd BLAST17
Topological domaini463 – 476CytoplasmicSequence analysisAdd BLAST14

Keywords - Cellular componenti

Endoplasmic reticulum, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001317902 – 476Protein transport protein Sec61 subunit alpha isoform 1Add BLAST475

Proteomic databases

PaxDbiP38377

Interactioni

Subunit structurei

Heterotrimeric complex composed of SEC61-alpha, SEC61-beta and SEC61-gamma.

Binary interactionsi

WithEntry#Exp.IntActNotes
Calm3P621614EBI-8517797,EBI-397530From a different organism.

Protein-protein interaction databases

CORUMiP38377
IntActiP38377, 1 interactor
MINTiP38377
STRINGi9615.ENSCAFP00000006087

Structurei

3D structure databases

ProteinModelPortaliP38377
SMRiP38377
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP38377

Family & Domainsi

Sequence similaritiesi

Belongs to the SecY/SEC61-alpha family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG1373 Eukaryota
COG0201 LUCA
HOGENOMiHOG000231249
HOVERGENiHBG055271
InParanoidiP38377
KOiK10956

Family and domain databases

Gene3Di1.10.3370.10, 1 hit
InterProiView protein in InterPro
IPR002208 SecY/SEC61-alpha
IPR030659 SecY_CS
IPR023201 SecY_dom_sf
IPR019561 Translocon_Sec61/SecY_plug_dom
PANTHERiPTHR10906 PTHR10906, 1 hit
PfamiView protein in Pfam
PF10559 Plug_translocon, 1 hit
PF00344 SecY, 1 hit
PIRSFiPIRSF004557 SecY, 1 hit
SUPFAMiSSF103491 SSF103491, 1 hit
TIGRFAMsiTIGR00967 3a0501s007, 1 hit
PROSITEiView protein in PROSITE
PS00755 SECY_1, 1 hit
PS00756 SECY_2, 1 hit

Sequence (1+)i

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.iShow all

P38377-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAIKFLEVIK PFCVILPEIQ KPERKIQFKE KVLWTAITLF IFLVCCQIPL
60 70 80 90 100
FGIMSSDSAD PFYWMRVILA SNRGTLMELG ISPIVTSGLI MQLLAGAKII
110 120 130 140 150
EVGDTPKDRA LFNGAQKLFG MIITIGQSIV YVMTGMYGDP SEMGAGICLL
160 170 180 190 200
ITIQLFVAGL IVLLLDELLQ KGYGLGSGIS LFIATNICET IVWKAFSPTT
210 220 230 240 250
VNTGRGMEFE GAIIALFHLL ATRTDKVRAL REAFYRQNLP NLMNLIATIF
260 270 280 290 300
VFAVVIYFQG FRVDLPIKSA RYRGQYNTYP IKLFYTSNIP IILQSALVSN
310 320 330 340 350
LYVISQMLSA RFSGNLLVSL LGTWSDTSSG GPARAYPVGG LCHYLSPPES
360 370 380 390 400
FGSVLEDPVH AVVYIVFMLG SCAFFSKTWI EVSGSSAKDV AKQLKEQQMV
410 420 430 440 450
MRGHRETSMV HELNRYIPTA AAFGGLCIGA LSVLADFLGA IGSGTGILLA
460 470
VTIIYQYFEI FVKEQSEVGS MGALLF
Length:476
Mass (Da):52,239
Last modified:January 23, 2007 - v3
Checksum:iB1A9B7A6697327FE
GO

Computationally mapped potential isoform sequencesi

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
F1PNM2F1PNM2_CANLF
Protein transport protein Sec61 sub...
SEC61A1
484Annotation score:
J9NXA9J9NXA9_CANLF
Protein transport protein Sec61 sub...
SEC61A1
472Annotation score:

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M96629 mRNA Translation: AAA30891.1
PIRiA44170
RefSeqiNP_001003315.1, NM_001003315.1
UniGeneiCfa.3877

Genome annotation databases

GeneIDi404006
KEGGicfa:404006

Similar proteinsi

Entry informationi

Entry nameiS61A1_CANLF
AccessioniPrimary (citable) accession number: P38377
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: January 23, 2007
Last modified: July 18, 2018
This is version 118 of the entry and version 3 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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