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Protein

Cytochrome c-551

Gene

nirM

Organism
Pseudomonas stutzeri (Pseudomonas perfectomarina)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Electron donor for cytochrome cd1 in nitrite and nitrate respiration.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei34Heme (covalent)PROSITE-ProRule annotation1
Binding sitei37Heme (covalent)PROSITE-ProRule annotation1
Metal bindingi38Iron (heme axial ligand)PROSITE-ProRule annotation1
Metal bindingi83Iron (heme axial ligand)PROSITE-ProRule annotation1

GO - Molecular functioni

Keywordsi

Biological processElectron transport, Transport
LigandHeme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c-551
Alternative name(s):
Cytochrome C8
Cytochrome c551
Gene namesi
Name:nirM
OrganismiPseudomonas stutzeri (Pseudomonas perfectomarina)
Taxonomic identifieri316 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Periplasm

Pathology & Biotechi

Chemistry databases

DrugBankiDB03317 Heme C

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 221 PublicationAdd BLAST22
ChainiPRO_000000652823 – 104Cytochrome c-551Add BLAST82

Post-translational modificationi

Binds 1 heme group per subunit.

Structurei

Secondary structure

1104
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi26 – 31Combined sources6
Helixi34 – 37Combined sources4
Beta strandi40 – 42Combined sources3
Beta strandi44 – 46Combined sources3
Helixi49 – 55Combined sources7
Beta strandi56 – 58Combined sources3
Helixi60 – 62Combined sources3
Helixi63 – 71Combined sources9
Beta strandi76 – 80Combined sources5
Helixi90 – 102Combined sources13

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1CCHNMR-A23-104[»]
1CORNMR-A24-104[»]
1FI3NMR-A23-104[»]
2I8FNMR-A23-104[»]
ProteinModelPortaliP00101
SMRiP00101
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP00101

Family & Domainsi

Keywords - Domaini

Signal

Family and domain databases

Gene3Di1.10.760.10, 1 hit
InterProiView protein in InterPro
IPR009056 Cyt_c-like_dom
IPR036909 Cyt_c-like_dom_sf
IPR002324 Cyt_c_ID
PfamiView protein in Pfam
PF00034 Cytochrom_C, 1 hit
PRINTSiPR00606 CYTCHROMECID
SUPFAMiSSF46626 SSF46626, 1 hit
PROSITEiView protein in PROSITE
PS51007 CYTC, 1 hit

Sequencei

Sequence statusi: Complete.

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

P00101-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKILIPMLA LGGALAMQPA LAQDGEALFK SKPCAACHSV DTKMVGPALK
60 70 80 90 100
EVAAKNAGVE GAADTLALHI KNGSQGVWGP IPMPPNPVTE EEAKILAEWV

LSLK
Length:104
Mass (Da):10,797
Last modified:November 1, 1997 - v2
Checksum:iCF21CAE20D6CD95D
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural varianti40V → I in strain: 221. 1
Natural varianti42T → A in strain: 221. 1
Natural varianti44M → L in strain: 221. 1
Natural varianti49L → F in strain: 221. 1
Natural varianti56N → Y in strain: 221. 1
Natural varianti59 – 60VE → QD in strain: 221. 2
Natural varianti65T → L in strain: 221. 1
Natural varianti68L → G in strain: 221. 1
Natural varianti100V → I in strain: 221. 1
Natural varianti103L → Q in strain: 221. 1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X53676 Genomic DNA Translation: CAA40153.1
PIRiA00093 CCPS5S
S13939 CCPS5B
RefSeqiWP_003279940.1, NZ_PPXG01000004.1

Similar proteinsi

Entry informationi

Entry nameiCY551_PSEST
AccessioniPrimary (citable) accession number: P00101
Secondary accession number(s): P24036
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: November 1, 1997
Last modified: May 23, 2018
This is version 115 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

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