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Q96VH5 (MOS1_YEAST) Reviewed, UniProtKB/Swiss-Prot

Last modified April 3, 2013. Version 71. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Mitochondrial organizing structure protein 1
Short name=MitOS1
Alternative name(s):
Mitochondrial inner membrane organization component of 10 kDa
Gene names
Name:MOS1
Synonyms:MIO10
Ordered Locus Names:YCL057C-A
OrganismSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) [Reference proteome]
Taxonomic identifier559292 [NCBI]
Taxonomic lineageEukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces ›

Protein attributes

Sequence length97 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

As a component of the mitochondrial inner membrane organizing system (MINOS/MitOS) complex, important for normal mitochondrial morphology. Ref.3 Ref.4 Ref.5

Subunit structure

Core component of the MINOS/MitOS complex, that includes FCJ1, AIM5, AIM13, AIM37, MOS1 and MOS2. Interacts with OM45 and POR1. Ref.3 Ref.4 Ref.5

Subcellular location

Mitochondrion inner membrane; Single-pass membrane protein. Note: The C-terminus is located in the intermembrane space, while the location of the N-terminus has not been determined yet. As some programs predict the presence of 2 closely apposed membrane domains, it has been proposed that the protein may cross the membrane twice and that both termini may face the intermembrane space (Ref.5). Ref.3 Ref.4 Ref.5

Disruption phenotype

Partially altered shape of the mitochondrial network with condensed, fragmented mitochondria accumulating at the periphery of cells. 60-70% of mitochondria exhibit an increased inner membrane surface and stacks of lamellar cristae disconnected from the inner boundary membrane. Ref.3 Ref.4

Sequence similarities

Belongs to the mitochondrial organizing structure protein type 1 family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 9797Mitochondrial organizing structure protein 1
PRO_0000221640

Regions

Transmembrane36 – 5823Helical; Potential
Topological domain59 – 9739Mitochondrial intermembrane Potential

Sequences

Sequence LengthMass (Da)Tools
Q96VH5 [UniParc].

Last modified December 1, 2001. Version 1.
Checksum: D6C214612BD35E26

FASTA9710,408
        10         20         30         40         50         60 
MSEQAQTQQP AKSTPSKDSN KNGSSVSTIL DTKWDIVLSN MLVKTAMGFG VGVFTSVLFF 

        70         80         90 
KRRAFPVWLG IGFGVGRGYA EGDAIFRSSA GLRSSKV

« Hide

References

« Hide 'large scale' references
[1]"The complete DNA sequence of yeast chromosome III."
Oliver S.G., van der Aart Q.J.M., Agostoni-Carbone M.L., Aigle M., Alberghina L., Alexandraki D., Antoine G., Anwar R., Ballesta J.P.G., Benit P., Berben G., Bergantino E., Biteau N., Bolle P.-A., Bolotin-Fukuhara M., Brown A., Brown A.J.P., Buhler J.-M. expand/collapse author list , Carcano C., Carignani G., Cederberg H., Chanet R., Contreras R., Crouzet M., Daignan-Fornier B., Defoor E., Delgado M.D., Demolder J., Doira C., Dubois E., Dujon B., Duesterhoeft A., Erdmann D., Esteban M., Fabre F., Fairhead C., Faye G., Feldmann H., Fiers W., Francingues-Gaillard M.-C., Franco L., Frontali L., Fukuhara H., Fuller L.J., Galland P., Gent M.E., Gigot D., Gilliquet V., Glansdorff N., Goffeau A., Grenson M., Grisanti P., Grivell L.A., de Haan M., Haasemann M., Hatat D., Hoenicka J., Hegemann J.H., Herbert C.J., Hilger F., Hohmann S., Hollenberg C.P., Huse K., Iborra F., Indge K.J., Isono K., Jacq C., Jacquet M., James C.M., Jauniaux J.-C., Jia Y., Jimenez A., Kelly A., Kleinhans U., Kreisl P., Lanfranchi G., Lewis C., van der Linden C.G., Lucchini G., Lutzenkirchen K., Maat M.J., Mallet L., Mannhaupt G., Martegani E., Mathieu A., Maurer C.T.C., McConnell D., McKee R.A., Messenguy F., Mewes H.-W., Molemans F., Montague M.A., Muzi Falconi M., Navas L., Newlon C.S., Noone D., Pallier C., Panzeri L., Pearson B.M., Perea J., Philippsen P., Pierard A., Planta R.J., Plevani P., Poetsch B., Pohl F.M., Purnelle B., Ramezani Rad M., Rasmussen S.W., Raynal A., Remacha M.A., Richterich P., Roberts A.B., Rodriguez F., Sanz E., Schaaff-Gerstenschlaeger I., Scherens B., Schweitzer B., Shu Y., Skala J., Slonimski P.P., Sor F., Soustelle C., Spiegelberg R., Stateva L.I., Steensma H.Y., Steiner S., Thierry A., Thireos G., Tzermia M., Urrestarazu L.A., Valle G., Vetter I., van Vliet-Reedijk J.C., Voet M., Volckaert G., Vreken P., Wang H., Warmington J.R., von Wettstein D., Wicksteed B.L., Wilson C., Wurst H., Xu G., Yoshikawa A., Zimmermann F.K., Sgouros J.G.
Nature 357:38-46(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 204508 / S288c.
[2]Saccharomyces Genome Database
Submitted (DEC-2009) to the EMBL/GenBank/DDBJ databases
Cited for: GENOME REANNOTATION.
Strain: ATCC 204508 / S288c.
[3]"Dual role of mitofilin in mitochondrial membrane organization and protein biogenesis."
von der Malsburg K., Muller J.M., Bohnert M., Oeljeklaus S., Kwiatkowska P., Becker T., Loniewska-Lwowska A., Wiese S., Rao S., Milenkovic D., Hutu D.P., Zerbes R.M., Schulze-Specking A., Meyer H.E., Martinou J.C., Rospert S., Rehling P., Meisinger C. expand/collapse author list , Veenhuis M., Warscheid B., van der Klei I.J., Pfanner N., Chacinska A., van der Laan M.
Dev. Cell 21:694-707(2011) [PubMed] [Europe PMC] [Abstract]
Cited for: FUNCTION, IDENTIFICATION IN THE MINOS/MITOS COMPLEX, SUBCELLULAR LOCATION, DISRUPTION PHENOTYPE.
[4]"A mitochondrial-focused genetic interaction map reveals a scaffold-like complex required for inner membrane organization in mitochondria."
Hoppins S., Collins S.R., Cassidy-Stone A., Hummel E., Devay R.M., Lackner L.L., Westermann B., Schuldiner M., Weissman J.S., Nunnari J.
J. Cell Biol. 195:323-340(2011) [PubMed] [Europe PMC] [Abstract]
Cited for: FUNCTION, IDENTIFICATION IN THE MINOS/MITOS COMPLEX, INTERACTION WITH OM45 AND POR1, SUBCELLULAR LOCATION, DISRUPTION PHENOTYPE.
[5]"MINOS1 is a conserved component of mitofilin complexes and required for mitochondrial function and cristae organization."
Alkhaja A.K., Jans D.C., Nikolov M., Vukotic M., Lytovchenko O., Ludewig F., Schliebs W., Riedel D., Urlaub H., Jakobs S., Deckers M.
Mol. Biol. Cell 23:247-257(2012) [PubMed] [Europe PMC] [Abstract]
Cited for: FUNCTION, IDENTIFICATION IN THE MINOS/MITOS COMPLEX, SUBCELLULAR LOCATION, TOPOLOGY.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		X59720 Genomic DNA. Translation: CAC42954.1.
BK006937 Genomic DNA. Translation: DAA07428.1.
PIRS78709.
RefSeqNP_065435.1. NM_001184448.1.

3D structure databases

ProteinModelPortalQ96VH5.
ModBaseSearch...

Protein-protein interaction databases

STRING4932.YCL057C-A.

Proteomic databases

PaxDbQ96VH5.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblFungiYCL057C-A; YCL057C-A; YCL057C-A.
GeneID850300.
KEGGsce:YCL057C-A.

Organism-specific databases

CYGDYCL057c-a.
SGDS000007547. MOS1.

Phylogenomic databases

eggNOGNOG149266.
HOGENOMHOG000205880.
OrthoDBEOG4DRDP3.

Gene expression databases

GenevestigatorQ96VH5.
GermOnlineYCL057C-A. Saccharomyces cerevisiae.

Family and domain databases

InterProIPR007512. DUF543.
[Graphical view]
PANTHERPTHR21304. PTHR21304. 1 hit.
PfamPF04418. DUF543. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

NextBio965676.

Entry information

Entry nameMOS1_YEAST
AccessionPrimary (citable) accession number: Q96VH5
Secondary accession number(s): D6VQV9
Entry history
Integrated into UniProtKB/Swiss-Prot: August 31, 2004
Last sequence update: December 1, 2001
Last modified: April 3, 2013
This is version 71 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Relevant documents

Yeast

Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD

Yeast chromosome III

Yeast (Saccharomyces cerevisiae) chromosome III: entries and gene names

SIMILARITY comments

Index of protein domains and families

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