SubmitCancel

Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

P26488

- FIXK_AZOC5

UniProt

P26488 - FIXK_AZOC5

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein
Nitrogen fixation regulation protein FixK
Gene
fixK, AZC_4653
Organism
Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / ORS 571)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

FixK is a protein that regulates nitrogen fixation genes both positively and negatively. FixK is a positive regulator of NifA expression. FixK may bind DNA at the FNR consensus binding site.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
DNA bindingi200 – 21920H-T-H motif By similarity
Add
BLAST

GO - Molecular functioni

  1. DNA binding Source: UniProtKB-KW
  2. sequence-specific DNA binding transcription factor activity Source: InterPro
Complete GO annotation...

GO - Biological processi

  1. nitrogen fixation Source: UniProtKB-KW
  2. transcription, DNA-templated Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Nitrogen fixation, Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding

Enzyme and pathway databases

BioCyciACAU438753:GJF3-4718-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Nitrogen fixation regulation protein FixK
Gene namesi
Name:fixK
Ordered Locus Names:AZC_4653
OrganismiAzorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / ORS 571)
Taxonomic identifieri438753 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesXanthobacteraceaeAzorhizobium
ProteomesiUP000000270: Chromosome

Subcellular locationi

GO - Cellular componenti

  1. intracellular Source: InterPro
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 248248Nitrogen fixation regulation protein FixK
PRO_0000100156Add
BLAST

Expressioni

Inductioni

Oxygen is involved in the regulation of fixK expression. FixLJ strongly controls the transcription of fixK.

Interactioni

Protein-protein interaction databases

STRINGi438753.AZC_4653.

Structurei

3D structure databases

ProteinModelPortaliP26488.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini166 – 24176HTH crp-type
Add
BLAST

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0664.
HOGENOMiHOG000186462.
KOiK15861.
OMAiHIRILNI.
OrthoDBiEOG6Q5NX8.

Family and domain databases

Gene3Di1.10.10.10. 1 hit.
2.60.120.10. 1 hit.
InterProiIPR018490. cNMP-bd-like.
IPR000595. cNMP-bd_dom.
IPR012318. HTH_CRP_2.
IPR014710. RmlC-like_jellyroll.
IPR001808. Tscrpt_reg_HTH_Crp.
IPR018335. Tscrpt_reg_HTH_Crp-type_CS.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
PfamiPF00027. cNMP_binding. 1 hit.
PF00325. Crp. 1 hit.
[Graphical view]
PRINTSiPR00034. HTHCRP.
SMARTiSM00100. cNMP. 1 hit.
SM00419. HTH_CRP. 1 hit.
[Graphical view]
SUPFAMiSSF51206. SSF51206. 1 hit.
PROSITEiPS00042. HTH_CRP_1. 1 hit.
PS51063. HTH_CRP_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P26488-1 [UniParc]FASTAAdd to Basket

« Hide

MSIAASVIAH IAPVPAQAYA HPMPSNRWSE MARGVAADES ARPAQVVAAL    50
GTPAVFARNS EIFGDDQVAE NVYVVVSGVV RICKLMGDGR RQIEAFCLPG 100
DAFGWETGER YRFSAEAVSE CRLVRVKRSV LFARAGSDPE LACALWALSF 150
AELQRAQEHL LLLGRKTAQE RVGSFLLDLA RRSGTTNASH VTEVTLAMSR 200
QDIADFLGLT IETVSRTLTY LEEQGTISLP SSRRVLLRDR SALRRLDS 248
Length:248
Mass (Da):27,104
Last modified:August 1, 1992 - v1
Checksum:i9106D34484F42C0C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X59071 Genomic DNA. Translation: CAA41794.1.
AP009384 Genomic DNA. Translation: BAF90651.1.
PIRiS16632.
RefSeqiWP_012173172.1. NC_009937.1.
YP_001527569.1. NC_009937.1.

Genome annotation databases

EnsemblBacteriaiBAF90651; BAF90651; AZC_4653.
GeneIDi5689333.
KEGGiazc:AZC_4653.
PATRICi21026255. VBIAzoCau17976_4850.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X59071 Genomic DNA. Translation: CAA41794.1 .
AP009384 Genomic DNA. Translation: BAF90651.1 .
PIRi S16632.
RefSeqi WP_012173172.1. NC_009937.1.
YP_001527569.1. NC_009937.1.

3D structure databases

ProteinModelPortali P26488.
ModBasei Search...

Protein-protein interaction databases

STRINGi 438753.AZC_4653.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAF90651 ; BAF90651 ; AZC_4653 .
GeneIDi 5689333.
KEGGi azc:AZC_4653.
PATRICi 21026255. VBIAzoCau17976_4850.

Phylogenomic databases

eggNOGi COG0664.
HOGENOMi HOG000186462.
KOi K15861.
OMAi HIRILNI.
OrthoDBi EOG6Q5NX8.

Enzyme and pathway databases

BioCyci ACAU438753:GJF3-4718-MONOMER.

Family and domain databases

Gene3Di 1.10.10.10. 1 hit.
2.60.120.10. 1 hit.
InterProi IPR018490. cNMP-bd-like.
IPR000595. cNMP-bd_dom.
IPR012318. HTH_CRP_2.
IPR014710. RmlC-like_jellyroll.
IPR001808. Tscrpt_reg_HTH_Crp.
IPR018335. Tscrpt_reg_HTH_Crp-type_CS.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view ]
Pfami PF00027. cNMP_binding. 1 hit.
PF00325. Crp. 1 hit.
[Graphical view ]
PRINTSi PR00034. HTHCRP.
SMARTi SM00100. cNMP. 1 hit.
SM00419. HTH_CRP. 1 hit.
[Graphical view ]
SUPFAMi SSF51206. SSF51206. 1 hit.
PROSITEi PS00042. HTH_CRP_1. 1 hit.
PS51063. HTH_CRP_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Regulation of nitrogen fixation in Azorhizobium caulinodans: identification of a fixK-like gene, a positive regulator of nifA."
    Kaminski P.A., Mandon K., Arigoni F., Desnoues N., Elmerich C.
    Mol. Microbiol. 5:1983-1991(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "Complete genome sequence of the nitrogen-fixing bacterium Azorhizobium caulinodans ORS571."
    Lee K.B., Backer P.D., Aono T., Liu C.T., Suzuki S., Suzuki T., Kaneko T., Yamada M., Tabata S., Kupfer D.M., Najar F.Z., Wiley G.B., Roe B., Binnewies T., Ussery D., Vereecke D., Gevers D., Holsters M., Oyaizu H.
    Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 43989 / DSM 5975 / ORS 571.

Entry informationi

Entry nameiFIXK_AZOC5
AccessioniPrimary (citable) accession number: P26488
Secondary accession number(s): A8I013
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1992
Last sequence update: August 1, 1992
Last modified: September 3, 2014
This is version 84 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi