ID   FIS1_ASHGO              Reviewed;         155 AA.
AC   Q75AI5;
DT   31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 118.
DE   RecName: Full=Mitochondrial fission 1 protein;
GN   Name=FIS1; OrderedLocusNames=ADL058W;
OS   Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056)
OS   (Yeast) (Eremothecium gossypii).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Saccharomycetaceae; Eremothecium.
OX   NCBI_TaxID=284811;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056;
RX   PubMed=15001715; DOI=10.1126/science.1095781;
RA   Dietrich F.S., Voegeli S., Brachat S., Lerch A., Gates K., Steiner S.,
RA   Mohr C., Poehlmann R., Luedi P., Choi S., Wing R.A., Flavier A.,
RA   Gaffney T.D., Philippsen P.;
RT   "The Ashbya gossypii genome as a tool for mapping the ancient Saccharomyces
RT   cerevisiae genome.";
RL   Science 304:304-307(2004).
RN   [2]
RP   GENOME REANNOTATION.
RC   STRAIN=ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056;
RX   PubMed=23749448; DOI=10.1534/g3.112.002881;
RA   Dietrich F.S., Voegeli S., Kuo S., Philippsen P.;
RT   "Genomes of Ashbya fungi isolated from insects reveal four mating-type
RT   loci, numerous translocations, lack of transposons, and distinct gene
RT   duplications.";
RL   G3 (Bethesda) 3:1225-1239(2013).
CC   -!- FUNCTION: Has a role in mitochondrial fission. Has a role in outer
CC       membrane fission but not matrix separation (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion outer membrane {ECO:0000250};
CC       Single-pass membrane protein {ECO:0000250}.
CC   -!- DOMAIN: The C-terminus is required for mitochondrial localization,
CC       while the N-terminus is necessary for mitochondrial fission.
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the FIS1 family. {ECO:0000305}.
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DR   EMBL; AE016817; AAS51862.1; -; Genomic_DNA.
DR   RefSeq; NP_984038.1; NM_209391.1.
DR   AlphaFoldDB; Q75AI5; -.
DR   SMR; Q75AI5; -.
DR   STRING; 33169.AAS51862; -.
DR   EnsemblFungi; AAS51862; AAS51862; AGOS_ADL058W.
DR   GeneID; 4620180; -.
DR   KEGG; ago:AGOS_ADL058W; -.
DR   eggNOG; KOG3364; Eukaryota.
DR   HOGENOM; CLU_104368_2_0_1; -.
DR   InParanoid; Q75AI5; -.
DR   OMA; VTIQTKF; -.
DR   Proteomes; UP000000591; Chromosome IV.
DR   GO; GO:0031307; C:integral component of mitochondrial outer membrane; IBA:GO_Central.
DR   GO; GO:0005779; C:integral component of peroxisomal membrane; IBA:GO_Central.
DR   GO; GO:0000422; P:autophagy of mitochondrion; IBA:GO_Central.
DR   GO; GO:0000266; P:mitochondrial fission; IBA:GO_Central.
DR   GO; GO:0016559; P:peroxisome fission; IBA:GO_Central.
DR   GO; GO:0090141; P:positive regulation of mitochondrial fission; IEA:EnsemblFungi.
DR   CDD; cd12212; Fis1; 1.
DR   Gene3D; 1.25.40.10; -; 1.
DR   InterPro; IPR016543; Fis1.
DR   InterPro; IPR033745; Fis1_cytosol.
DR   InterPro; IPR028061; Fis1_TPR_C.
DR   InterPro; IPR028058; Fis1_TPR_N.
DR   InterPro; IPR011990; TPR-like_helical_dom_sf.
DR   PANTHER; PTHR13247; PTHR13247; 1.
DR   Pfam; PF14853; Fis1_TPR_C; 1.
DR   Pfam; PF14852; Fis1_TPR_N; 1.
DR   PIRSF; PIRSF008835; TPR_repeat_11_Fis1; 1.
DR   SUPFAM; SSF48452; SSF48452; 1.
PE   3: Inferred from homology;
KW   Membrane; Mitochondrion; Mitochondrion outer membrane; Reference proteome;
KW   Repeat; TPR repeat; Transmembrane; Transmembrane helix.
FT   CHAIN           1..155
FT                   /note="Mitochondrial fission 1 protein"
FT                   /id="PRO_0000256177"
FT   TOPO_DOM        1..130
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        131..150
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        151..155
FT                   /note="Mitochondrial intermembrane"
FT                   /evidence="ECO:0000255"
FT   REPEAT          77..110
FT                   /note="TPR"
SQ   SEQUENCE   155 AA;  17048 MW;  4DC5878306D0EC78 CRC64;
     MSNINFLPTI EDAYGALSAE QLDILRQQVL SEGGDIASIQ SRFNYAWGLV KSHDAEDQRL
     GVKLLTDIYK ESPMRRRESL YYLAIGCYKL GEYAMAKRYA DALVAHEPDN AQARTLKAMV
     EQKIQTEGLK GAALVGAGLA AVAAAAGFLL RQRRP