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Q6NPF9

- TRXY1_ARATH

UniProt

Q6NPF9 - TRXY1_ARATH

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Protein

Thioredoxin Y1, chloroplastic

Gene
At1g76760, F28O16.13
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 4 out of 5 - 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)LengthDescriptionGraphical viewFeature identifierActions
Sitei87 – 871Deprotonates C-terminal active site Cys By similarity
Active sitei93 – 931Nucleophile By similarity
Sitei94 – 941Contributes to redox potential value By similarity
Sitei95 – 951Contributes to redox potential value By similarity
Active sitei96 – 961Nucleophile By similarity

GO - Molecular functioni

  1. enzyme activator activity Source: UniProtKB
  2. oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor Source: UniProtKB
  3. protein disulfide oxidoreductase activity Source: InterPro

GO - Biological processi

  1. cell redox homeostasis Source: InterPro
  2. glycerol ether metabolic process Source: InterPro
  3. positive regulation of catalytic activity Source: UniProtKB
Complete GO annotation...

Keywords - Biological processi

Electron 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
ProteomesiUP000006548: Chromosome 1

Organism-specific databases

TAIRiAT1G76760.

Subcellular locationi

Plastidchloroplast stroma 2 Publications

GO - Cellular componenti

  1. chloroplast Source: UniProtKB
  2. chloroplast stroma Source: TAIR
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 6262Chloroplast Reviewed predictionAdd
BLAST
Chaini63 – 172110Thioredoxin Y1, chloroplasticPRO_0000394539Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi93 ↔ 96Redox-active By similarity

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

GenevestigatoriQ6NPF9.

Interactioni

Protein-protein interaction databases

BioGridi29229. 13 interactions.
IntActiQ6NPF9. 14 interactions.
STRINGi3702.AT1G76760.1-P.

Structurei

3D structure databases

ProteinModelPortaliQ6NPF9.
SMRiQ6NPF9. Positions 71-154.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini63 – 169107ThioredoxinAdd
BLAST

Sequence similaritiesi

Contains 1 thioredoxin domain.

Keywords - Domaini

Redox-active center, Transit peptide

Phylogenomic databases

eggNOGiCOG0526.
HOGENOMiHOG000292977.
InParanoidiQ6NPF9.
OMAiSTTRCTP.
PhylomeDBiQ6NPF9.

Family and domain databases

Gene3Di3.40.30.10. 1 hit.
InterProiIPR005746. Thioredoxin.
IPR012336. Thioredoxin-like_fold.
IPR017937. Thioredoxin_CS.
IPR013766. Thioredoxin_domain.
[Graphical view]
PANTHERiPTHR10438. PTHR10438. 1 hit.
PfamiPF00085. Thioredoxin. 1 hit.
[Graphical view]
SUPFAMiSSF52833. SSF52833. 1 hit.
TIGRFAMsiTIGR01068. thioredoxin. 1 hit.
PROSITEiPS00194. THIOREDOXIN_1. 1 hit.
PS51352. THIOREDOXIN_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q6NPF9-1 [UniParc]FASTAAdd to Basket

« Hide

MASISLSSST VPSLNSKESS GVSAFASRSI SAVKFQFPVR RVRTGDLKFP    50
SLSSTTRCTP RRIEAKKQTF DSFEDLLVNS DKPVLVDYYA TWCGPCQFMV 100
PILNEVSETL KDKIQVVKID TEKYPSIANK YKIEALPTFI LFKDGEPCDR 150
FEGALTAKQL IQRIEDSLKV KP 172
Length:172
Mass (Da):19,250
Last modified:July 5, 2004 - v1
Checksum:iBD1F70B3838BB7DD
GO

Sequence cautioni

The sequence AAF04439.1 differs from that shown. Reason: Erroneous gene model prediction.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
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_106326.7.
UniGeneiAt.34618.
At.72900.

Genome annotation databases

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

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
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 .
PIRi B96796.
RefSeqi NP_177802.2. NM_106326.7.
UniGenei At.34618.
At.72900.

3D structure databases

ProteinModelPortali Q6NPF9.
SMRi Q6NPF9. Positions 71-154.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 29229. 13 interactions.
IntActi Q6NPF9. 14 interactions.
STRINGi 3702.AT1G76760.1-P.

Proteomic databases

PaxDbi Q6NPF9.
PRIDEi Q6NPF9.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblPlantsi AT1G76760.1 ; AT1G76760.1 ; AT1G76760 .
GeneIDi 844010.
KEGGi ath:AT1G76760.

Organism-specific databases

GeneFarmi 2477. 214.
TAIRi AT1G76760.

Phylogenomic databases

eggNOGi COG0526.
HOGENOMi HOG000292977.
InParanoidi Q6NPF9.
OMAi STTRCTP.
PhylomeDBi Q6NPF9.

Gene expression databases

Genevestigatori Q6NPF9.

Family and domain databases

Gene3Di 3.40.30.10. 1 hit.
InterProi IPR005746. Thioredoxin.
IPR012336. Thioredoxin-like_fold.
IPR017937. Thioredoxin_CS.
IPR013766. Thioredoxin_domain.
[Graphical view ]
PANTHERi PTHR10438. PTHR10438. 1 hit.
Pfami PF00085. Thioredoxin. 1 hit.
[Graphical view ]
SUPFAMi SSF52833. SSF52833. 1 hit.
TIGRFAMsi TIGR01068. thioredoxin. 1 hit.
PROSITEi PS00194. THIOREDOXIN_1. 1 hit.
PS51352. THIOREDOXIN_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana."
    Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O., Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E., Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K.
    , Conn L., Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P., Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D., Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J., Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L., Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A., Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A., Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M., Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M., Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P., Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D., Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D., Yu G., Fraser C.M., Venter J.C., Davis R.W.
    Nature 408:816-820(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Columbia.
  2. The Arabidopsis Information Resource (TAIR)
    Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
    Cited for: GENOME REANNOTATION.
    Strain: cv. Columbia.
  3. "Arabidopsis cDNA clones."
    Shinn P., Chen H., Cheuk R.F., Kim C.J., Ecker J.R.
    Submitted (DEC-2003) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: cv. Columbia.
  4. "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs."
    Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A., Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y., Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K.
    , Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., Hayashizaki Y., Shinozaki K.
    Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: cv. Columbia.
  5. "Characterization of plastidial thioredoxins from Arabidopsis belonging to the new y-type."
    Collin V., Lamkemeyer P., Miginiac-Maslow M., Hirasawa M., Knaff D.B., Dietz K.J., Issakidis-Bourguet E.
    Plant Physiol. 136:4088-4095(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, DEVELOPMENTAL STAGE.
  6. "Comparative genomic study of the thioredoxin family in photosynthetic organisms with emphasis on Populus trichocarpa."
    Chibani K., Wingsle G., Jacquot J.P., Gelhaye E., Rouhier N.
    Mol. Plant 2:308-322(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENE FAMILY, NOMENCLATURE.
  7. Cited for: SUBCELLULAR LOCATION.

Entry informationi

Entry nameiTRXY1_ARATH
AccessioniPrimary (citable) accession number: Q6NPF9
Secondary accession number(s): Q9SRD7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 15, 2010
Last sequence update: July 5, 2004
Last modified: June 11, 2014
This is version 90 of the entry and version 1 of the sequence. [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

External Data

Dasty 3

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