CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-006908
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Mitofusin FZO1 
Protein Synonyms/Alias
 Transmembrane GTPase FZO1 
Gene Name
 FZO1 
Gene Synonyms/Alias
 YBR179C; YBR1241 
Created Date
 July 27, 2013 
Organism
 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 
NCBI Taxa ID
 559292 
Lysine Modification
Position
Peptide
Type
References
79SLRSSNSKAHLISSQubiquitination[1]
209ALCNSLLKQRLLPEDubiquitination[1]
370KLMFFVVKKFDKIRDubiquitination[1]
398DLSPETYKRAADFVHubiquitination[1]
Reference
 [1] Global analysis of phosphorylation and ubiquitylation cross-talk in protein degradation.
 Swaney DL, Beltrao P, Starita L, Guo A, Rush J, Fields S, Krogan NJ, VillĂ©n J.
 Nat Methods. 2013 Jul;10(7):676-82. [PMID: 23749301
Functional Description
 Essential transmembrane GTPase, which mediates mitochondrial fusion. Fusion of mitochondria occurs in many cell types and constitutes an important step in mitochondrial morphology, which is balanced between fusion and fission, mediated by FZO1 and DNM1, respectively. Functions antagonistically with DNM1. May act by forming membrane contact sites that mediate mitochondrial fusion. Mitochondrial fusion promotes also increased lifespan. 
Sequence Annotation
 NP_BIND 194 201 GTP (Probable).
 NP_BIND 313 317 GTP (Probable).
 NP_BIND 370 373 GTP (Probable).
 REGION 91 190 HRN.
 REGION 484 547 HR1.
 REGION 630 843 Required for interaction with UGO1.
 REGION 769 831 HR2.
 CROSSLNK 398 398 Glycyl lysine isopeptide (Lys-Gly)
 CROSSLNK 464 464 Glycyl lysine isopeptide (Lys-Gly)  
Keyword
 Coiled coil; Complete proteome; GTP-binding; Hydrolase; Isopeptide bond; Membrane; Mitochondrion; Mitochondrion outer membrane; Nucleotide-binding; Reference proteome; Transmembrane; Transmembrane helix; Ubl conjugation. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 855 AA 
Protein Sequence
MSEGKQQFKD SNKPHKDSTD QDDDAATIVP QTLTYSRNEG HFLGSNFHGV TDDRTTLFDG 60
EEGRREDDLL PSLRSSNSKA HLISSQLSQW NYNNNRVLLK RSILKTQAFM DQLQEENNIR 120
PIFIAANDER EKLHVLQLNI KLDGQYNTKE KNGFNIEKKA LSKLFHSQIV SVTNHLNALK 180
KRVDDVSSKV FITGDVNTGK SALCNSLLKQ RLLPEDQLPC TNVFSEILEA RENDGIEEVH 240
AIPLNIAPTL KEAIDMYSIQ NPKTYEIHTL KELPDLVPQN GKYALLKIYI KDDKRPASTS 300
LLRNGTVDIS LIDSPGLNMD SLQTAEVMSR QEEIDLVIFV VNAENQLTLS AKEFISLASR 360
EKKLMFFVVK KFDKIRDKQR CKELILKQIR DLSPETYKRA ADFVHFVSKN GDELPHYHNE 420
NDNEDHGDRK PDDDPYSSSD PDPDFDSLED SLRNFVLKKR SLSKLLPAKT YLSKLLSDII 480
MISKSNMKMY SEEEIKINEQ LETLRPEILS ARAKCNDLTT SVDQMAEQTI TMTYNNTKEA 540
LLNALDVPLH EYPKYQGLGQ IYDFIFSTEA FIANQIDESI GSSELFAKQK TDLLVKKIYE 600
IGKNELGDDF MCERVFRSEL MFRKRKHLIG KRLKVSLSIT DLFAPTWKGF LSYLSWQKPV 660
TAPLPDIEGQ TNEGQIGLMK YLGLKNYPLT QYWSRPSLLF TSKIPTLTLY FLGSTKVVGN 720
IILNGIKLSS WSSLKKLSVP VIVVGSLLGL TYLIHDLPRA LPMNLSIKYK RKLQELDYIH 780
LNAQRTSNEV RDVLRVPTRE ILRSCEIIMD KKQITKKELE NKKESNLLSI KFFQSLYEGT 840
VAQKLMVEEI NLDID 855 
Gene Ontology
 GO:0031307; C:integral to mitochondrial outer membrane; IDA:SGD.
 GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
 GO:0003924; F:GTPase activity; IDA:SGD.
 GO:0042803; F:protein homodimerization activity; IDA:SGD.
 GO:0008053; P:mitochondrial fusion; IMP:SGD.
 GO:0051646; P:mitochondrion localization; IGI:SGD. 
Interpro
 IPR001401; Dynamin_GTPase.
 IPR027091; GTPase_Fzo/Fzo1/Marf.
 IPR027094; Mitofusin_fam.
 IPR027417; P-loop_NTPase. 
Pfam
 PF00350; Dynamin_N 
SMART
  
PROSITE
  
PRINTS