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1.K.1.1.1
Baseplate structural protein complex (GP5 is a lysozyme showing limited similarity to ComA of Neisseria species (3.A.11.2.1)) plus Gp18 tail sheath protein of phage T4. Gp5 (575 aas), the baseplate hub subunit, contains (1) an N-terminal GP5_OB domain, (2) a central lysozyme domain, and (3) a C-terminal domain of ~200 aas with repeat units that resemble BigA (1.B.12.5.5; residues 400-600) and ComA (3.A.11.2.1; residues 400-600). Twenty proteins comprise the entire tail complex of T4. See Rossmann et al. 2004 and Leiman et al. 2010) for tabulation of the properties and evidence concerning the functions of these constituents. gp27 and gp29 may comprise the transmembrane channel (Hu et al. 2015). The tail complex of T4 resembles the type VI protein secretion systems (TC# 3.A.23) of enteric bacteria (Shneider et al. 2013).

Accession Number:P10928
Protein Name:Baseplate structural protein Gp10
Length:602
Molecular Weight:66232.00
Species:Enterobacteria phage T4 [10665]
Location1 / Topology2 / Orientation3: Virion1
Substrate deoxyribonucleic acid

Cross database links:

Structure:
2FKK   2FL8   2FL9   5HX2   5IV5   5IV7     

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MKQNINIGNV VDDGTGDYLR KGGIKINENF DELYYELGDG DVPYSAGAWK TYNASSGQTL 
61:	TAEWGKSYAI NTSSGRVTIN LPKGTVNDYN KVIRARDVFA TWNVNPVTLV AASGDTIKGS 
121:	AVPVEINVRF SDLELVYCAP GRWEYVKNKQ IDKITSSDIS NVARKEFLVE VQGQTDFLDV 
181:	FRGTSYNVNN IRVKHRGNEL YYGDVFSENS DFGSPGENEG ELVPLDGFNI RLRQPCNIGD 
241:	TVQIETFMDG VSQWRSSYTR RQIRLLDSKL TSKTSLEGSI YVTDLSTMKS IPFSAFGLIP 
301:	GEPINPNSLE VRFNGILQEL AGTVGMPLFH CVGADSDDEV ECSVLGGTWE QSHTDYSVET 
361:	DENGIPEILH FDSVFEHGDI INITWFNNDL GTLLTKDEII DETDNLYVSQ GPGVDISGDV 
421:	NLTDFDKIGW PNVEAVQSYQ RAFNAVSNIF DTIYPIGTIY ENAVNPNNPV TYMGFGSWKL 
481:	FGQGKVLVGW NEDISDPNFA LNNNDLDSGG NPSHTAGGTG GSTSVTLENA NLPATETDEE 
541:	VLIVDENGSV IVGGCQYDPD ESGPIYTKYR EAKASTNSTH TPPTSITNIQ PYITVYRWIR 
601:	IA