Skip to main content
. 2016 Nov 5;8(4):385–396. doi: 10.1007/s12551-016-0230-x

Table 1.

Gene products involved in the assembly of the tail of phage T4

Gene product (gp) Amino acid residue number Stoichiometry in the tail Localization or function Protein Data Base Reference
gp10 602 18 (3) Wedge (short tailfiber attachment) 5HX2, 5IV5a, 5IV7b Yap et al. 2016, Taylor et al., 2016
gp7 1032 6 (1) Wedge 5HX2, 5IV5, 5IV7 Yap et al. 2016, Taylor et al., 2016
gp8 334 12 (2) Wedge 1N80, 5HX2, 5IV5, 5IV7 Leiman et al. 2003; Yap et al. 2016, Taylor et al., 2016
gp6 660 12 (2) Wedge 5HX2, 5IV5, 5IV7 Yap et al. 2016, Taylor et al., 2016
gp5 575 3 (3) Hub (tail lysozyme) 1 K28 Kanamaru et al. 2002
gp5.4 97 1 (1) Hub 4KU0
gp27 391 3 (3) Hub 1 K28 Kanamaru et al. 2002
gp29 590 ND Hub (tape measure)
gp26 208 ND Hub (?)
gp28 177 ND Hub (?)
gp9 288 18 (3) Socket for long tailfibers 1S2E, 5IV5, 5IV7 Kostyuchenko et al. 1999, Taylor et al., 2016
gp11 219 18 (3) Baseplate 1EL6, 5IV5, 5IV7 Leiman et al. 2000, Taylor et al., 2016
gp12 527 18 (3) Short tailfiber 1OCY, 5IV5 Thomassen et al. 2003, Taylor et al., 2016
gp25 132 6 (1) Baseplate (sheath initiator) 5IW9  Taylor et al., 2016
gp48 364 6 (ND) Baseplate 5IV5, 5IV7 Taylor et al. 2016
gp53 196 6 (1) Baseplate 5HX2, 5IV5, 5IV7 Yap et al. 2016, Taylor et al., 2016
gp54 320 6 (ND) Baseplate (tube initiator) 5IV5, 5IV7 Taylor et al. 2016
gp18 659 138 (1*) Sheath protein 3FOA Aksyuk et al. 2009
gp19 163 138 (1) Tube protein  5IV5 Taylor et al., 2016
gp3 176 6 (6) Tube terminator
gp15 272 6 (6) Sheath terminator 4HUD Fokine et al. 2013
gp57A 80 Chaperone
gp51 249 ND Catalytic

ND, Not determined; (), in solution; (*), in low ionic strength buffer, a: pre-attachment structure, b: post-attachment structure