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2.A.4.6.2
Metal tolerance protein C4, MTPC4 of 457 aas and 6 TMSs.  It is involved in sequestration of excess metal ions, including Zn2+ in the cytoplasm into vacuoles to maintain metal homeostasis.

Accession Number:Q8H1G3
Protein Name:Metal tolerance protein C4
Length:457
Molecular Weight:50104.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Vacuole membrane1 / Multi-pass membrane protein2
Substrate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MQSSHRILSR LLHSPRKGYI RASVGGSVHF LALFDEKDNG FVDTTHRSFS SLIRSSSHVR 
61:	GLISTNCLNK GLGVRCSVSL DRETPLIDTY SSHRNFFTRA KQVKRIEIND QHSQRAVTTA 
121:	LWCNFLVFSL KFGVWWTSSS HVIMAEVVHS VADFANQALL AYGLSSSRRA PDALHPYGYS 
181:	KERFVWSLIS AVGIFCLGSG ATIVNGVQNL WTSSPPPNME LAAVVIGGSF LIEGASLLVA 
241:	IQSVKKGAAQ EGMTIRDYIW RGHDPTSVAV MTEDGAAVAG LAIAAASLVA VRMTGNPIYD 
301:	PIGSIVVGNL LGMVAIFLIQ RNRHALIGRA MDDQDMSKVL KFLRNDSVVD SLYDCKSEVI 
361:	GPGSFRFKAE IDFNGQMVVQ NYLKRTGREE WAKMFREAAK NGDDSAMLNI MSNYGEEVVT 
421:	ALGSEVDRLE KEIQELVPGI QHVDIEAHNP TPTDPSL