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Protein

Thioredoxin Y1, chloroplastic

Gene

At1g76760

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Thiol-disulfide oxidoreductase that poorly activates chloroplastic malate dehydrogenase (NADP-MDH) and fructose-1,6-bisphosphatase. Provides reducing equivalents for peroxiredoxin Q.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sitei87Deprotonates C-terminal active site CysBy similarity1
Active sitei93NucleophileBy similarity1
Sitei94Contributes to redox potential valueBy similarity1
Sitei95Contributes to redox potential valueBy similarity1
Active sitei96NucleophileBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processElectron transport, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Thioredoxin Y1, chloroplastic
Short name:
AtTrxy1
Gene namesi
Ordered Locus Names:At1g76760
ORF Names:F28O16.13
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

AraportiAT1G76760
TAIRilocus:2030051 AT1G76760

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

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 62ChloroplastSequence analysisAdd BLAST62
ChainiPRO_000039453963 – 172Thioredoxin Y1, chloroplasticAdd BLAST110

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi93 ↔ 96Redox-activePROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiQ6NPF9
PRIDEiQ6NPF9

Expressioni

Tissue specificityi

Expressed in roots and seeds.1 Publication

Developmental stagei

Expression increases in developing seeds and decreases during seed germination.1 Publication

Gene expression databases

ExpressionAtlasiQ6NPF9 baseline and differential
GenevisibleiQ6NPF9 AT

Interactioni

Protein-protein interaction databases

BioGridi29229, 13 interactors
IntActiQ6NPF9, 14 interactors
STRINGi3702.AT1G76760.1

Structurei

3D structure databases

ProteinModelPortaliQ6NPF9
SMRiQ6NPF9
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini63 – 169ThioredoxinPROSITE-ProRule annotationAdd BLAST107

Sequence similaritiesi

Keywords - Domaini

Redox-active center, Transit peptide

Phylogenomic databases

eggNOGiKOG0910 Eukaryota
COG0526 LUCA
HOGENOMiHOG000292977
InParanoidiQ6NPF9
OMAiTTRCTPR
OrthoDBiEOG09360U4U
PhylomeDBiQ6NPF9

Family and domain databases

InterProiView protein in InterPro
IPR005746 Thioredoxin
IPR036249 Thioredoxin-like_sf
IPR017937 Thioredoxin_CS
IPR013766 Thioredoxin_domain
PANTHERiPTHR10438 PTHR10438, 1 hit
PfamiView protein in Pfam
PF00085 Thioredoxin, 1 hit
SUPFAMiSSF52833 SSF52833, 1 hit
TIGRFAMsiTIGR01068 thioredoxin, 1 hit
PROSITEiView protein in PROSITE
PS00194 THIOREDOXIN_1, 1 hit
PS51352 THIOREDOXIN_2, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q6NPF9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASISLSSST VPSLNSKESS GVSAFASRSI SAVKFQFPVR RVRTGDLKFP
60 70 80 90 100
SLSSTTRCTP RRIEAKKQTF DSFEDLLVNS DKPVLVDYYA TWCGPCQFMV
110 120 130 140 150
PILNEVSETL KDKIQVVKID TEKYPSIANK YKIEALPTFI LFKDGEPCDR
160 170
FEGALTAKQL IQRIEDSLKV KP
Length:172
Mass (Da):19,250
Last modified:July 5, 2004 - v1
Checksum:iBD1F70B3838BB7DD
GO

Sequence cautioni

The sequence AAF04439 differs from that shown. Reason: Erroneous gene model prediction.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC010718 Genomic DNA Translation: AAF04439.1 Sequence problems.
CP002684 Genomic DNA Translation: AEE35886.1
BT010677 mRNA Translation: AAR20734.1
BT010965 mRNA Translation: AAR24743.1
AK227422 mRNA Translation: BAE99426.1
PIRiB96796
RefSeqiNP_177802.2, NM_106326.8
UniGeneiAt.34618
At.72900

Genome annotation databases

EnsemblPlantsiAT1G76760.1; AT1G76760.1; AT1G76760
GeneIDi844010
GrameneiAT1G76760.1; AT1G76760.1; AT1G76760
KEGGiath:AT1G76760

Similar proteinsi

Entry informationi

Entry nameiTRXY1_ARATH
AccessioniPrimary (citable) accession number: Q6NPF9
Secondary accession number(s): Q9SRD7
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 15, 2010
Last sequence update: July 5, 2004
Last modified: May 23, 2018
This is version 113 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

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