Assembly and Export of Extracellular Polymeric Substances (EPS) in Cyanobacteria: A Phylogenomic Approach - Advances in Botanical Research - page 258

Table 7.3 Characteristics of the putative PCP proteins identified for cyanobacteria

P- and
G-rich motif
(preceding and
overlapping
TM2)

Y-rich C
terminus
(tail from
Walker B)

Transmembrane domains * Walker A † Walker B †

Length
(no. aa)

Other
TMs

[A/G]
XXXXGK[S/T] Organism Locus tag TM1 TM2 DxD † hhhhD ‡

Chroococ-
cales

Cyanothece sp.
CCY 0110

CY0110_29394
CY0110_27525
CY0110_05934

754
736
353

34-54
17-37

464-484
436-456

Yes
Yes
No

AEPEDGCS
VSNEEGKS
No

DTN
EGD
TTP

LVIYD
MVIID
VPLLG

0
0
0

Cyanothece sp.
ATCC 51142

cce_1468 754 34-54 96-116 465-485 No AESEDGCS DTN LVIYD 0

Cyanothece sp.
PCC 7822

Cyan7822_0712
Cyan7822_1903
Cyan7822_0908
Cyan7822_5718

752
761
475
751

48-68
45-65
24-44
22-42

462-482
474-494
438-458
430-450

Yes
Yes
Yes
Yes

ATAGEGKS
VQAQDGQS
AELFQNLI
ATTEEGKT

EAN
DSN
OLE
DGN

LVIYD
LIIYD
TPASP
YVLFD

0
1
0
0

Microcystis aerugi-
nosa NIES-843

MAE_32940
MAE_41520

769
705

49-69
22-42

463-483
433-453

700-720 Yes

Yes

VSPGDGKT
SIFGEGKS

DAD
DAD

LIIYD
FIIID

5
5

Prochlorococcus
marinus subsp.
marinus str.
CCMP 1375

Pro_1330 585 38-58 429-449 Yes FVAGCASA SPK FSVSL 0

Synechococcus
elongatus PCC
6301

syc1292_d 252 No No MRP VPVGA 0

Thermosynechococ-
cus elongatus
BP-1

tll1199
tll1767
tlr0963

786
740
268

42-62
46-66

488-508
471-491

599-619 Yes

Yes
No

TSGQEGQT
ALPGDGRT
No

DAN
DGD
LRP

VVIVD
LVIVD
VPVAG

1
1
2

Synechocystis sp.
PCC 6803

sll0923 756 40-60 135-155 711-731 No AESGDGKS DGD LILID 8

Cyanobacterium
UCYN-A

UCYN_07970 353 No No TTP IPLLG 0