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Protein

Cytosolic Fe-S cluster assembly factor NBP35

Gene

NBP35

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Component of the cytosolic iron-sulfur (Fe/S) protein assembly (CIA) machinery. Required for maturation of extramitochondrial Fe-S proteins. The NBP35-CFD1 heterotetramer forms a Fe-S scaffold complex, mediating the de novo assembly of an Fe-S cluster and its transfer to target apoproteins. Required for biogenesis and export of both ribosomal subunits, which may reflect a role in assembly of the Fe/S clusters in RLI1, a protein which performs rRNA processing and ribosome export.UniRule annotation5 Publications

Cofactori

[4Fe-4S] clusterNote: Binds 4 [4Fe-4S] clusters per heterotetramer. Contains two stable clusters in the N-termini of NBP35 and two labile, bridging clusters between subunits of the NBP35-CFD1 heterotetramer.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi27Iron-sulfur 1 (4Fe-4S)1
Metal bindingi41Iron-sulfur 1 (4Fe-4S)1
Metal bindingi44Iron-sulfur 1 (4Fe-4S)1
Metal bindingi50Iron-sulfur 1 (4Fe-4S)1
Metal bindingi253Iron-sulfur 2 (4Fe-4S); shared with dimeric partner1
Metal bindingi256Iron-sulfur 2 (4Fe-4S); shared with dimeric partner1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi80 – 87ATPUniRule annotation8

GO - Molecular functioni

  • 4 iron, 4 sulfur cluster binding Source: SGD
  • ATPase activity Source: SGD
  • ATP binding Source: UniProtKB-KW
  • iron ion binding Source: SGD
  • protein homodimerization activity Source: EnsemblPlants

GO - Biological processi

  • iron-sulfur cluster assembly Source: SGD
  • small molecule metabolic process Source: Reactome
  • tRNA wobble uridine modification Source: SGD

Keywordsi

Ligand4Fe-4S, ATP-binding, Iron, Iron-sulfur, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciYEAST:G3O-30591-MONOMER.
ReactomeiR-SCE-2564818. Cytosolic iron-sulfur cluster assembly (yeast).
R-SCE-2564830. Cytosolic iron-sulfur cluster assembly.
R-SCE-6799198. Complex I biogenesis.

Names & Taxonomyi

Protein namesi
Recommended name:
Cytosolic Fe-S cluster assembly factor NBP35UniRule annotation
Alternative name(s):
Nucleotide-binding protein 35UniRule annotation
Gene namesi
Name:NBP35UniRule annotation
Ordered Locus Names:YGL091C
OrganismiSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Taxonomic identifieri559292 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeSaccharomyces
Proteomesi
  • UP000002311 Componenti: Chromosome VII

Organism-specific databases

EuPathDBiFungiDB:YGL091C.
SGDiS000003059. NBP35.

Subcellular locationi

GO - Cellular componenti

  • cytoplasm Source: SGD
  • cytosol Source: Reactome
  • Nbp35-Cfd1 ATPase complex Source: SGD
  • nucleus Source: SGD

Keywords - Cellular componenti

Cytoplasm, Nucleus

Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Mutagenesisi27C → A: Supports growth, albeit at a lower rate. 1 Publication1
Mutagenesisi41C → A: Loss of function. 1 Publication1
Mutagenesisi44C → A or G: Loss of function. 2 Publications1
Mutagenesisi50C → A: Loss of function. 1 Publication1
Mutagenesisi86K → Q: Lethal. 1 Publication1
Mutagenesisi234C → A: Does not impair function. 1 Publication1
Mutagenesisi253C → A: Loss fo function and disrupts heterotetramer formation. 2 Publications1
Mutagenesisi256C → A: Loss of function and disrupts heterotetramer formation. 1 Publication1
Mutagenesisi295C → A: Does not impair function. 1 Publication1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001849471 – 328Cytosolic Fe-S cluster assembly factor NBP35Add BLAST328

Proteomic databases

MaxQBiP52920.
PRIDEiP52920.

Interactioni

Subunit structurei

Heterotetramer of 2 NBP35 and 2 CFD1 chains.UniRule annotation1 Publication

Binary interactionsi

WithEntry#Exp.IntActNotes
CFD1P405589EBI-11880,EBI-24924

GO - Molecular functioni

Protein-protein interaction databases

BioGridi33160. 191 interactors.
DIPiDIP-1767N.
IntActiP52920. 10 interactors.
MINTiMINT-407213.

Structurei

3D structure databases

ProteinModelPortaliP52920.
SMRiP52920.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the Mrp/NBP35 ATP-binding proteins family. NUBP1/NBP35 subfamily.UniRule annotation

Phylogenomic databases

GeneTreeiENSGT00390000009735.
HOGENOMiHOG000079916.
InParanoidiP52920.
OMAiCPNQAIC.
OrthoDBiEOG092C4BLN.

Family and domain databases

CDDicd02037. MRP-like. 1 hit.
HAMAPiMF_02040. Mrp_NBP35. 1 hit.
MF_03038. NUBP1. 1 hit.
InterProiView protein in InterPro
IPR019591. Mrp/NBP35_ATP-bd.
IPR000808. Mrp_CS.
IPR028601. NUBP1/Nbp35.
IPR027417. P-loop_NTPase.
IPR033756. YlxH/NBP35.
PANTHERiPTHR23264. PTHR23264. 1 hit.
PfamiView protein in Pfam
PF10609. ParA. 1 hit.
SUPFAMiSSF52540. SSF52540. 1 hit.
PROSITEiView protein in PROSITE
PS01215. MRP. 1 hit.

Sequencei

Sequence statusi: Complete.

P52920-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTEILPHVND EVLPAEYELN QPEPEHCPGP ESDMAGKSDA CGGCANKEIC
60 70 80 90 100
ESLPKGPDPD IPLITDNLSG IEHKILVLSG KGGVGKSTFA AMLSWALSAD
110 120 130 140 150
EDLQVGAMDL DICGPSLPHM LGCIKETVHE SNSGWTPVYV TDNLATMSIQ
160 170 180 190 200
YMLPEDDSAI IWRGSKKNLL IKKFLKDVDW DKLDYLVIDT PPGTSDEHIS
210 220 230 240 250
INKYMRESGI DGALVVTTPQ EVALLDVRKE IDFCKKAGIN ILGLVENMSG
260 270 280 290 300
FVCPNCKGES QIFKATTGGG EALCKELGIK FLGSVPLDPR IGKSCDMGES
310 320
FLDNYPDSPA SSAVLNVVEA LRDAVGDV
Length:328
Mass (Da):35,253
Last modified:October 1, 1996 - v1
Checksum:i4B2EADFD0555BCAA
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti58D → S in CAA64779 (PubMed:8921898).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X95533 Genomic DNA. Translation: CAA64779.1.
Z72613 Genomic DNA. Translation: CAA96797.1.
BK006941 Genomic DNA. Translation: DAA08015.1.
PIRiS64098.
RefSeqiNP_011424.3. NM_001180956.3.

Genome annotation databases

EnsemblFungiiYGL091C; YGL091C; YGL091C.
GeneIDi852789.
KEGGisce:YGL091C.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X95533 Genomic DNA. Translation: CAA64779.1.
Z72613 Genomic DNA. Translation: CAA96797.1.
BK006941 Genomic DNA. Translation: DAA08015.1.
PIRiS64098.
RefSeqiNP_011424.3. NM_001180956.3.

3D structure databases

ProteinModelPortaliP52920.
SMRiP52920.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi33160. 191 interactors.
DIPiDIP-1767N.
IntActiP52920. 10 interactors.
MINTiMINT-407213.

Proteomic databases

MaxQBiP52920.
PRIDEiP52920.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiYGL091C; YGL091C; YGL091C.
GeneIDi852789.
KEGGisce:YGL091C.

Organism-specific databases

EuPathDBiFungiDB:YGL091C.
SGDiS000003059. NBP35.

Phylogenomic databases

GeneTreeiENSGT00390000009735.
HOGENOMiHOG000079916.
InParanoidiP52920.
OMAiCPNQAIC.
OrthoDBiEOG092C4BLN.

Enzyme and pathway databases

BioCyciYEAST:G3O-30591-MONOMER.
ReactomeiR-SCE-2564818. Cytosolic iron-sulfur cluster assembly (yeast).
R-SCE-2564830. Cytosolic iron-sulfur cluster assembly.
R-SCE-6799198. Complex I biogenesis.

Miscellaneous databases

PROiPR:P52920.

Family and domain databases

CDDicd02037. MRP-like. 1 hit.
HAMAPiMF_02040. Mrp_NBP35. 1 hit.
MF_03038. NUBP1. 1 hit.
InterProiView protein in InterPro
IPR019591. Mrp/NBP35_ATP-bd.
IPR000808. Mrp_CS.
IPR028601. NUBP1/Nbp35.
IPR027417. P-loop_NTPase.
IPR033756. YlxH/NBP35.
PANTHERiPTHR23264. PTHR23264. 1 hit.
PfamiView protein in Pfam
PF10609. ParA. 1 hit.
SUPFAMiSSF52540. SSF52540. 1 hit.
PROSITEiView protein in PROSITE
PS01215. MRP. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiNBP35_YEAST
AccessioniPrimary (citable) accession number: P52920
Secondary accession number(s): D6VU54
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: June 7, 2017
This is version 143 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Yeast
    Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
  3. Yeast chromosome VII
    Yeast (Saccharomyces cerevisiae) chromosome VII: entries and gene names

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.