NU4LM_ALLTR
ID NU4LM_ALLTR Reviewed; 98 AA.
AC Q955T4;
DT 06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 25-MAY-2022, entry version 62.
DE RecName: Full=NADH-ubiquinone oxidoreductase chain 4L;
DE EC=7.1.1.2;
DE AltName: Full=NADH dehydrogenase subunit 4L;
GN Name=MT-ND4L; Synonyms=MTND4L, NADH4L, ND4L;
OS Allocebus trichotis (Hairy-eared dwarf lemur) (Cheirogaleus trichotis).
OG Mitochondrion.
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Strepsirrhini; Lemuriformes;
OC Cheirogaleidae; Allocebus.
OX NCBI_TaxID=122248;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=12719521; DOI=10.1073/pnas.1031673100;
RA Pastorini J., Thalmann U., Martin R.D.;
RT "A molecular approach to comparative phylogeography of extant Malagasy
RT lemurs.";
RL Proc. Natl. Acad. Sci. U.S.A. 100:5879-5884(2003).
CC -!- FUNCTION: Core subunit of the mitochondrial membrane respiratory chain
CC NADH dehydrogenase (Complex I) which catalyzes electron transfer from
CC NADH through the respiratory chain, using ubiquinone as an electron
CC acceptor. {ECO:0000250|UniProtKB:P03902}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a ubiquinone + 5 H(+)(in) + NADH = a ubiquinol + 4 H(+)(out) +
CC NAD(+); Xref=Rhea:RHEA:29091, Rhea:RHEA-COMP:9565, Rhea:RHEA-
CC COMP:9566, ChEBI:CHEBI:15378, ChEBI:CHEBI:16389, ChEBI:CHEBI:17976,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=7.1.1.2;
CC -!- SUBUNIT: Core subunit of respiratory chain NADH dehydrogenase (Complex
CC I) which is composed of 45 different subunits.
CC {ECO:0000250|UniProtKB:P03902}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane
CC {ECO:0000250|UniProtKB:P03902}; Multi-pass membrane protein
CC {ECO:0000255}.
CC -!- SIMILARITY: Belongs to the complex I subunit 4L family. {ECO:0000305}.
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DR EMBL; AF224620; AAK70533.1; -; Genomic_DNA.
DR AlphaFoldDB; Q955T4; -.
DR SMR; Q955T4; -.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005743; C:mitochondrial inner membrane; ISS:UniProtKB.
DR GO; GO:0070469; C:respirasome; IEA:UniProtKB-KW.
DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:UniProtKB-EC.
DR GO; GO:0042773; P:ATP synthesis coupled electron transport; IEA:InterPro.
DR InterPro; IPR001133; NADH_UbQ_OxRdtase_chain4L/K.
DR InterPro; IPR039428; NUOK/Mnh_C1-like.
DR PANTHER; PTHR11434; PTHR11434; 1.
DR Pfam; PF00420; Oxidored_q2; 1.
PE 3: Inferred from homology;
KW Electron transport; Membrane; Mitochondrion; Mitochondrion inner membrane;
KW NAD; Respiratory chain; Translocase; Transmembrane; Transmembrane helix;
KW Transport; Ubiquinone.
FT CHAIN 1..98
FT /note="NADH-ubiquinone oxidoreductase chain 4L"
FT /id="PRO_0000274968"
FT TRANSMEM 2..22
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 28..48
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 61..81
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 98 AA; 10762 MW; 474B0606FB4EF858 CRC64;
MPSISINIIL AFAAALLGML MFRSHMMSSL LCLEGMMLSM FILSTLIISN TQLTMSFMMP
IMLLVFSACE AAIGLALLVM VSNTYGLDYI QNLNLLKC