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P43504 (NIR_LEPMC) Reviewed, UniProtKB/Swiss-Prot

Last modified June 28, 2011. Version 64. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Nitrite reductase [NAD(P)H]

EC=1.7.1.4
Gene names
Name:NIIA
OrganismLeptosphaeria maculans (Blackleg fungus) (Phoma lingam)
Taxonomic identifier5022 [NCBI]
Taxonomic lineageEukaryotaFungiDikaryaAscomycotaPezizomycotinaDothideomycetesPleosporomycetidaePleosporalesPleosporineaeLeptosphaeriaceaeLeptosphaeriaLeptosphaeria maculans complex

Protein attributes

Sequence length185 AA.
Sequence statusFragment.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

Ammonium hydroxide + 3 NAD(P)+ + H2O = nitrite + 3 NAD(P)H.

Cofactor

Binds 1 siroheme per subunit By similarity.

Binds 1 2Fe-2S cluster per subunit By similarity.

FAD By similarity.

Pathway

Nitrogen metabolism; nitrate reduction (assimilation).

Subunit structure

Homodimer By similarity.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – ›185›185Nitrite reductase [NAD(P)H]
PRO_0000199959

Regions

Nucleotide binding72 – 10736FAD Potential

Experimental info

Non-terminal residue1851

Sequences

Sequence LengthMass (Da)Tools
P43504 [UniParc].

Last modified November 1, 1995. Version 1.
Checksum: 19D67F97D386E7F9

FASTA18520,756
        10         20         30         40         50         60 
MAATLPLLTQ GIEPVSGESY SPPGERHVQA TWGSKDGNIS NTEWNDPEAN RLPEKVAELE 

        70         80         90        100        110        120 
KKGELNNSHP RRRVVVVGLG MVGVAFIEKL MKYDIKRREY DIIVIGEEPH LAYNRVGLTS 

       130        140        150        160        170        180 
FFQHRQVENL YLNPQEWYSS MPEDSLHYHL NTLVTEIDSE NKTVKTSSGQ AVSYDILVLA 


TGSSS 

« Hide

References

[1]"The nitrate and nitrite reductase-encoding genes of Leptosphaeria maculans are closely linked and transcribed in the same direction."
Williams R.S.B., Davis M.A., Howlett B.J.
Gene 158:153-154(1995) [PubMed: 7789806] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: Isolate 19.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U18793 Genomic DNA. Translation: AAA82739.1.
PIRPC4032.

3D structure databases

ProteinModelPortalP43504.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

InterProIPR023753. Pyr_nucl-diS_OxRdtase_FAD/NAD.
[Graphical view]
PfamPF07992. Pyr_redox_2. 1 hit.
[Graphical view]
PROSITEPS00365. NIR_SIR. Partial match.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameNIR_LEPMC
AccessionPrimary (citable) accession number: P43504
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: June 28, 2011
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways