ExPASy logo ExPASy Home page Site Map Search ExPASy Contact us Swiss-Prot
Notice: This page will be replaced with www.uniprot.org. Please send us your feedback!
Search for

UniProtKB/Swiss-Prot entry Q46045

[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

Note: most headings are clickable, even if they don't appear as links. They link to the user manual or other documents.
Entry information
Entry name MBHS_CITFR
Primary accession number Q46045
Secondary accession numbers None
Integrated into Swiss-Prot on November 1, 1997
Sequence was last modified on November 1, 1996 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 54)
Name and origin of the protein
Protein name Hydrogenase-1 small chain [Precursor]
Synonyms HYD1
EC 1.12.99.6
Membrane-bound hydrogenase 1 small subunit
NiFe hydrogenase
Gene name
Name: hyaA
From
Citrobacter freundii [TaxID: 546] 
Taxonomy Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Citrobacter.
Protein existence 3: Inferred from homology;
References
[1]
 NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Yano K., Ikebukuro K., Tomiyama M., Karube I.;
Submitted (MAR-1994) to the EMBL/GenBank/DDBJ databases.
Comments
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
D28594; BAA05929.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
3D structure databases
HSSP P18187; 1FRF. [HSSP ENTRY / PDB]
ModBase Q46045.
Ontologies
GO
GO:0005886; Cellular component: plasma membrane (inferred from electronic annotation from UniProtKB-SubCell).
GO:0033748; Molecular function: hydrogenase (acceptor) activity (inferred from electronic annotation from EC).
QuickGo view.
Family and domain databases
InterPro IPR001821; NiFe_hyd_ssu.
IPR013634; NiFe_hyd_ssu_N.
IPR006137; OxRdtase_q6.
IPR006311; Tat.
Graphical view of domain structure.
Pfam PF08425; NiFe_dehyd_N; 1.
PF01058; Oxidored_q6; 1.
Pfam graphical view of domain structure.
PIRSF PIRSF000310; NiFe_hyd_ssu; 1.
PRINTS PR00614; NIHGNASESMLL.
TIGRFAMs TIGR00391; hydA; 1.
TIGR01409; TAT_signal_seq; 1.
PROSITE PS51318; TAT; 1.
PROSITE graphical view of domain structure (profiles).
BLOCKS Q46045.
Other
ProtoNet Q46045.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
3Fe-4S; 4Fe-4S; Cell membrane; Iron; Iron-sulfur; Membrane; Metal-binding; Oxidoreductase; Periplasm; Signal.
Features
SEVIEWER logo Feature table viewer
KeyFrom   To Length Description FTId
SIGNAL   1    47  47     Tat-type signal (Potential). 
CHAIN   48   375  328     Hydrogenase-1 small chain. PRO_0000013426
METAL   64    64        Iron-sulfur 1 (4Fe-4S) (By similarity). 
METAL   67    67        Iron-sulfur 1 (4Fe-4S) (By similarity). 
METAL   162   162        Iron-sulfur 1 (4Fe-4S) (By similarity). 
METAL   196   196        Iron-sulfur 1 (4Fe-4S) (By similarity). 
METAL   234   234        Iron-sulfur 2 (4Fe-4S) (via pros nitrogen) (By similarity). 
METAL   237   237        Iron-sulfur 2 (4Fe-4S) (By similarity). 
METAL   262   262        Iron-sulfur 2 (4Fe-4S) (By similarity). 
METAL   268   268        Iron-sulfur 2 (4Fe-4S) (By similarity). 
METAL   277   277        Iron-sulfur 3 (3Fe-4S) (By similarity). 
METAL   296   296        Iron-sulfur 3 (3Fe-4S) (By similarity). 
METAL   299   299        Iron-sulfur 3 (3Fe-4S) (By similarity). 
Sequence information
Length: 375 AA [This is the length of the unprocessed precursor] Molecular weight: 40923 Da [This is the MW of the unprocessed precursor] CRC64: 0B344C52BEF06E5C [This is a checksum on the sequence] 
        10         20         30         40         50         60 
MNTNNEETFY QAMRRKGVSR RSFLKYCSLA ATSLGLGAAM TPRIAWALEN KPRIPVVWIH 

        70         80         90        100        110        120 
GLECTCCTES FIRSSHPLAK DVILSLISLD YDDTLMAAAG TQAEEVFEDI LSRYHGRYIL 

       130        140        150        160        170        180 
AVEGNPPLGE QGMFCISGGR PFIEKAKRAA AGASAIIAWG TCASWGCVQA ARPNPTQATP 

       190        200        210        220        230        240 
IDKVITDKPI VKVPGCPPIP DVMSAIITYM VTFDRLPELD RLGRPLMFYG QRIHDKCYRR 

       250        260        270        280        290        300 
AHFDAGEFVE SWDDDAARKG YCLYKMGCKG PTTYNACSTT RWNGGVSFPI QSGHGCLGCS 

       310        320        330        340        350        360 
ENGFWDRGSF YSRVVDIPQM GTHSTADTVG LTALGVVASS VGVHAVASAV NQHNRHKQQL 

       370 
ADAGQQSPDN EDKQA
Q46045 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
Report form for errors/updates in this UniProtKB/Swiss-Prot entry

BLAST logo BLAST submission on ExPASy/SIB
or at NCBI (USA) 		Tools Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
PROSITE logo ScanProsite, MotifScan SWISS-MODEL Submit a homology modeling request to SWISS-MODEL
NPSA logo NPSA Sequence analysis tools

ExPASy logo ExPASy Home page Site Map Search ExPASy Contact us Swiss-Prot
Hosted by ca flag CBR Canada Mirror sites: Australia Brazil China Korea Switzerland
Notice: This page will be replaced with www.uniprot.org. Please send us your feedback!