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1.E.10.1.4
Anti-holin (gene 14) of 132 aas and 2 TMSs.  It determines the precise timing of host cell lysis.  Antiholins may also be stabilizing elements that ensure robust cell lysis under fluctuating physiological conditions (Mondal and Kolomeisky 2025).

Accession Number:Q37895
Protein Name:Antiholin
Length:132
Molecular Weight:15117.00
Species:Bacillus phage B103 [10778]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Host cell inner 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:	MMNMIEWTKH VLESDDTKLI YWLTLLMVCM IVDTILGIVI ARINPKEKFS SFKMKTGILI 
61:	KVSEMIIALL AVPFALPFPA GLPLLYTVYT ALCVSEMYSI FGHLRVVDDK SNFLSIIEGF 
121:	FKQTYRKDKG DK