CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-014195
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 LETM1 and EF-hand domain-containing protein 1, mitochondrial 
Protein Synonyms/Alias
 Leucine zipper-EF-hand-containing transmembrane protein 1 
Gene Name
 Letm1 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
161QKILDELKHYYHGFRacetylation[1]
256LKKELRVKLELAKFLacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 Crucial for the maintenance of mitochondrial tubular networks and for the assembly of the supercomplexes of the respiratory chain. Required for the maintenance of the tubular shape and cristae organization (By similarity). 
Sequence Annotation
 DOMAIN 149 417 LETM1.
 DOMAIN 663 698 EF-hand.
 MOD_RES 596 596 N6-acetyllysine (By similarity).  
Keyword
 Acetylation; Calcium; Coiled coil; Complete proteome; Direct protein sequencing; Membrane; Metal-binding; Mitochondrion; Mitochondrion inner membrane; Reference proteome; Transit peptide; Transmembrane; Transmembrane helix. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 739 AA 
Protein Sequence
MASILLRSCR GRGPARLASP RAASPRGSLR DRACLSCTRT VGLTSHESVL SRCCTPANPV 60
YLYFKSEPLS CWTQRPECQG TVARAAWTPA SARLVVTGPQ YLPVRGWHSS SPLGEDSMIE 120
KSLKSLKDKN KKLEEGGPVY SPPAQVVVKK SLGQKILDEL KHYYHGFRLL WIDTKIAARM 180
LWRILNGHTL TRRERRQFLR ICADLFRLVP FLVFVVVPFM EFLLPVVVKL FPNMLPSTFE 240
TQSIKEERLK KELRVKLELA KFLQDTIEEM ALKNKAAKGN ATKDFSAFFQ KIRETGERPS 300
NEEIMRFSKL FEDELTLDNL TRPQLVALCK LLELQSIGTN NFLRFQLTMR LRSIKADDKL 360
ISEEGVDSLT VKELQAACRA RGMRALGVTE DRLKGQLKQW LDLHLYHEIP TSLLILSRAM 420
YLPDTLSPAD QLKSTLQTLP EIVAKEAQVK AAEVEGEQVD NKAKLEATLQ EEAAIQQEHL 480
EELKRAAETA KDIQPEVAEA TVPGRPGAEL QPKMVDVIPP SEILKDTAPV LEGLKGEEIT 540
KEEIDILSDA CSKLKEQKKS LTKEKEELEL LKEDVQDYSE DLQEIKKELS KTGDEKYIEE 600
STASKRLSKR VQQMIGQIDG LITQLETTQQ NGKLDPAAAS SPTGESVISV DELISAMKQI 660
KHIPEHKLIS LTSALDENKD GNINIDDLVK VIDLVNKEDV QISTTQVAEI VATLEKEEKV 720
EEKEKAKEKA EKEAAEVKN 739 
Gene Ontology
 GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
 GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
 GO:0005509; F:calcium ion binding; IEA:InterPro.
 GO:0042407; P:cristae formation; IEA:Compara. 
Interpro
 IPR011992; EF-hand-like_dom.
 IPR018247; EF_Hand_1_Ca_BS.
 IPR011685; LETM1. 
Pfam
 PF07766; LETM1 
SMART
  
PROSITE
 PS00018; EF_HAND_1
 PS50222; EF_HAND_2 
PRINTS