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Protein

ABC transporter B family member 26, chloroplastic

Gene

ABCB26

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi490 – 497ATPPROSITE-ProRule annotation8

GO - Molecular functioni

  • ATPase activity, coupled to transmembrane movement of substances Source: InterPro
  • ATP binding Source: UniProtKB-KW
  • transporter activity Source: TAIR

Keywordsi

Biological processTransport
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

ReactomeiR-ATH-382556. ABC-family proteins mediated transport.
R-ATH-983170. Antigen Presentation: Folding, assembly and peptide loading of class I MHC.

Names & Taxonomyi

Protein namesi
Recommended name:
ABC transporter B family member 26, chloroplastic
Short name:
ABC transporter ABCB.26
Short name:
AtABCB26
Alternative name(s):
Antigen peptide transporter-like 1
Transporter associated with antigen processing-like protein 1
Short name:
AtTAP1
Gene namesi
Name:ABCB26
Synonyms:TAP1
Ordered Locus Names:At1g70610
ORF Names:F24J13.18, F5A18.21
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

AraportiAT1G70610.
TAIRilocus:2026790. AT1G70610.

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei137 – 157HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei182 – 202HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei268 – 288HelicalPROSITE-ProRule annotationAdd BLAST21

GO - Cellular componenti

  • chloroplast Source: TAIR
  • chloroplast envelope Source: TAIR
  • chloroplast membrane Source: UniProtKB-SubCell
  • integral component of membrane Source: UniProtKB-KW

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 59ChloroplastSequence analysisAdd BLAST59
ChainiPRO_000030010260 – 700ABC transporter B family member 26, chloroplasticAdd BLAST641

Proteomic databases

PaxDbiQ8RY46.
PRIDEiQ8RY46.

Expressioni

Gene expression databases

ExpressionAtlasiQ8RY46. baseline and differential.
GenevisibleiQ8RY46. AT.

Interactioni

Protein-protein interaction databases

BioGridi28618. 13 interactors.
STRINGi3702.AT1G70610.1.

Structurei

3D structure databases

ProteinModelPortaliQ8RY46.
SMRiQ8RY46.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini139 – 421ABC transmembrane type-1PROSITE-ProRule annotationAdd BLAST283
Domaini455 – 694ABC transporterPROSITE-ProRule annotationAdd BLAST240

Sequence similaritiesi

Keywords - Domaini

Transit peptide, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG0058. Eukaryota.
COG1132. LUCA.
InParanoidiQ8RY46.
OMAiRMAVDMR.
OrthoDBiEOG093603DN.
PhylomeDBiQ8RY46.

Family and domain databases

InterProiView protein in InterPro
IPR003593. AAA+_ATPase.
IPR011527. ABC1_TM_dom.
IPR003439. ABC_transporter-like.
IPR017871. ABC_transporter_CS.
IPR027417. P-loop_NTPase.
PfamiView protein in Pfam
PF00664. ABC_membrane. 1 hit.
PF00005. ABC_tran. 1 hit.
SMARTiView protein in SMART
SM00382. AAA. 1 hit.
SUPFAMiSSF52540. SSF52540. 1 hit.
SSF90123. SSF90123. 1 hit.
PROSITEiView protein in PROSITE
PS50929. ABC_TM1F. 1 hit.
PS00211. ABC_TRANSPORTER_1. 1 hit.
PS50893. ABC_TRANSPORTER_2. 1 hit.

Sequencei

Sequence statusi: Complete.

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

Q8RY46-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAQQVLGCTS RPIRVSLHRC SVITTSDTIR RKNLRFVRNP RLSFSLQSST
60 70 80 90 100
RNYRLPSINC STVNGAVAET AEYYEGEGDN VSLAEKIRQC IDFLRTILPG
110 120 130 140 150
GSWWSFSDEV DGRFIAKPVT VWRALSRMWE LVAEDRWVIF AAFSTLIVAA
160 170 180 190 200
LSEITIPHFL TASIFSAQSG DIAVFHRNVK LLVTLCVTSG ICSGIRGCFF
210 220 230 240 250
GIANMILVKR MRETLYSTLL FQDISFFDSQ TVGDLTSRLG SDCQQVSRVI
260 270 280 290 300
GNDLNMIFRN VLQGTGALIY LLILSWPLGL CTLVICCILA AVMFVYGMYQ
310 320 330 340 350
KKTAKLIQEI TASANEVAQE TYSLMRTVRV YGTEKQEFKR YNHWLQRLAD
360 370 380 390 400
ISLRQSAAYG IWNWSFNTLY HATQIIAVLV GGLSILAGQI TAEQLTKFLL
410 420 430 440 450
YSEWLIYATW WVGDNLSSLM QSVGASEKVF QMMDLKPSDQ FISKGTRLQR
460 470 480 490 500
LTGHIEFVDV SFSYPSRDEV AVVQNVNISV HPGEVVAIVG LSGSGKSTLV
510 520 530 540 550
NLLLQLYEPT SGQILLDGVP LKELDVKWLR QRIGYVGQEP KLFRTDISSN
560 570 580 590 600
IKYGCDRNIS QEDIISAAKQ AYAHDFITAL PNGYNTIVDD DLLSGGQKQR
610 620 630 640 650
IAIARAILRD PRILILDEAT SALDAESEHN VKGVLRSIGN DSATKRSVIV
660 670 680 690 700
IAHRLSTIQA ADRIVAMDSG RVVEMGSHKE LLSKDGLYAR LTKRQNDAVL
Length:700
Mass (Da):78,039
Last modified:June 1, 2002 - v1
Checksum:iAA7E3EC04C608216
GO

Sequence cautioni

The sequence AAG52334 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence AAG52466 differs from that shown. Reason: Erroneous gene model prediction.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY078409 mRNA. Translation: AAL85485.1.
AC010796 Genomic DNA. Translation: AAG52466.1. Sequence problems.
AC011663 Genomic DNA. Translation: AAG52334.1. Sequence problems.
CP002684 Genomic DNA. Translation: AEE35088.1.
AK228750 mRNA. Translation: BAF00650.1.
PIRiC96730.
RefSeqiNP_177218.3. NM_105729.6.
UniGeneiAt.35285.

Genome annotation databases

EnsemblPlantsiAT1G70610.1; AT1G70610.1; AT1G70610.
GeneIDi843398.
GrameneiAT1G70610.1; AT1G70610.1; AT1G70610.
KEGGiath:AT1G70610.

Similar proteinsi

Entry informationi

Entry nameiAB26B_ARATH
AccessioniPrimary (citable) accession number: Q8RY46
Secondary accession number(s): Q9CAB3, Q9CAL0
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: June 1, 2002
Last modified: June 7, 2017
This is version 118 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