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1.A.77.1.7
Mitochondrial Ca2+ Uniporter, a channel complex. MCU is a putative 5TMS protein (307 aas) with homology to MCU Ca2+/Mg2+ channels in the C-terminal 2TMS domain. The N-terminal domain is found only in Trypanosoma and Leishmania species. The TbMCU complex possesses four subunits, MCU (307 aas), MCUb (214 aas), MCUc (254 aas) and MCUd (249 aas)), present only in trypanosomatids and required for Ca2+ transport. These four subunits  interact through their transmembrane helices to form hetero-oligomers in a ~380 KDa complex (Huang and Docampo 2018).

Accession Number:Q387B7
Protein Name:Uncharacterized protein
Length:307
Molecular Weight:34885.00
Species:Trypanosoma brucei brucei (strain 927/4 GUTat10.1) [185431]
Number of TMSs:3
Substrate calcium(2+), magnesium(2+)

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FASTA formatted sequence 
1:	MWRPYTLFVV PMRFGSPLQL RSLFVSRMPG RFDAFLTRRF VSTATPGGQP ICSDSHNSAA 
61:	CLTAEEFSNI VPMFLLGQAL RQHTSNEENR AGAGEFVITR EVFNRYCSES HVEDTDKALQ 
121:	LLCESGVVVS ISDGAAVHLR PVQFLQMHND AADASDAKVK TPFEDYIRAA QNRLADAEAE 
181:	EMAMRVALQP AIDNAAKRRR LLWSGALCLM AVQLAVISRL TFVDLDWDIM EPVSYFLGSG 
241:	TSILFLIYLL RNGRVKSYKE YEEKAAASRV RLHAPADFEW RKYDAVVRRV EVEKNMVEQM 
301:	RKWFKHH