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1.A.84.1.4
Calcium homeostasis modulator 1 (CALHM1) is the pore-forming subunit of an ion channel that mediates extracellular Ca2+ regulation of neuronal excitability (Ma et al. 2015). CALHM1 (CALHM-1 or CLHM-1) is of 329 aas and exhibits 4 TMSs. 

Accession Number:Q18593
Protein Name:Protein CLHM-1
Length:329
Molecular Weight:37274.00
Species:Caenorhabditis elegans [6239]
Number of TMSs:4
Substrate Ca2+

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  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MTTSINSVVT VFQNVFTNHG STLLNGILIA TTVGGQSLVR KLTFSCPCAY PLNIYHSLVF 
61:	MFGPTAALLL IGITVNSTTW KLAHGFFFRV RDTRHSWKTT CVSWIEVLIQ SSVAPIAWLF 
121:	VVFLDGGYYR CYRSHEFCLI SDAILCKNST ILNSYASTSS FNKISDNGKY CPPCICVPNP 
181:	TDASYLEAES QIYAWGLLLF SGVAAFLVIT CNRMCDKYTL VQRQYVETYK NVETQKFDAV 
241:	AKEHASQLAE HNARAFFGQK DWTKRDWDWV SGIPEVNNPL FARLRLIAAE KTQQTMYTPL 
301:	QLWNDNKGYR IPQPDLQLTQ IIVDETKED