CyanoLyase

Chromophorylation of apoproteins in each strain

This table lists the position of the cysteinyl binding sites (a consensus numbering is used for allophycocyanin, phycocyanin and phycoerythrin I; see Sidler, 1994) and chromophorylation for the different phycobiliproteins (present in the strains listed in the genome page or only the marine Synechococcus/Cyanobium/Prochlorococcus). The identity of chromophores at any given position was either determined biochemically (Ong and Glazer 1991, Shukla et al. in revision) or predicted by us, based on the presence of a specific set of phycobilin lyases in the genome and, in some cases, similar spectral characteristics of isolated phycobiliproteins as biochemically characterized ones (Six et al. 2007).

Abbreviations: PCB, phycocyanobilin; PEB, phycoerythrobilin; PUB, phycourobilin; PVB, phycoviolobilin; BL, blue light; GL, green light; PBP, phycobiliproteins

Biochemically determined pigmentations are indicated in bold. Other pigmentations are predictions.

Phycobiliprotein Allophycocyanin Phycocyanin Phycoerythrocyanin Phycoerythrin I Phycoerythrin II Phycoerythrin III
Apoprotein name ApcA ApcB ApcD ApcF CpcA/RpcA CpcB/RpcB CpcB/RpcB PecA PecB PecB CpeA CpeA CpeB CpeB CpeB MpeA MpeA MpeA MpeB MpeB MpeB PpeA PpeB PpeB PpeB
Consensus binding site α-82 β-82 αB-82 β18-82 α-84 β-84 β-155 α-84 β-84 β-155 α-84 a-143 β-50/61 β-84 β-155 α-75 α-83 α-140 β-50/61 β-82 β-159 α-73 β-61 β-82 β-163
Species Strain PBP in rods Pigment type Subcluster Subclade

Synechococcus sp.

RS9917

PC

1

5.1

VIII

PCB

PCB

PCB

PCB

PCB

PCB

PCB

Synechococcus sp.

WH5701

PC

1

5.2

PCB

PCB

PCB

PCB

PCB

PCB

PCB

Synechococcus sp.

CB0101

PC

1

5.2

PCB

PCB

PCB

PCB

PCB

PCB

PCB

Synechococcus sp.

WH7805

PC+PEI

2

5.1

VIa

PCB

PCB

PCB

PCB

PEB

PCB

PCB

PEB

PEB

PEB

PEB

PEB

Synechococcus sp.

CB0205

PC+PEI

2

5.2

PCB

PCB

PCB

PCB

PEB or PCB?

PCB

PCB

PEB

PEB

PEB

PEB

PEB

Synechococcus sp.

WH7803

PC+PEI+PEII

3a

5.1

V

PCB

PCB

PCB

PCB

PEB

PCB

PEB

PEB

PEB

PEB

PEB

PEB

PEB or PUB?

PEB

PEB

PEB or PUB?

PEB

PEB

Synechococcus sp.

WH8016

PC+PEI+PEII

3a

5.1

Ib

PCB

PCB

PCB

PCB

PEB

PCB

PEB

PEB

PEB

PEB

PEB

PEB

PEB or PUB?

PEB

PEB

PEB or PUB?

PEB

PEB

Synechococcus sp.

WH8109

PC+PEI+PEII

3b

5.1

IIa

PCB

PCB

PCB

PCB

PEB

PCB

PCB

PEB

PEB

PEB or PUB?

PEB

PEB

PEB or PUB?

PEB

PEB

PEB or PUB?

PEB

PEB

Synechococcus sp.

RCC307

PC+PEI+PEII

3b

5.3

PCB

PCB

PCB

PCB

PEB

PCB

PCB

PEB

PEB in GL

PUB in BL

PEB or PUB?

PEB

PEB

PUB

PEB

PEB in GL

PUB in BL

PUB

PEB

PEB

Synechococcus sp.

CC9605

PC+PEI+PEII

3c

5.1

IIc

PCB

PCB

PCB

PCB

PUB

PCB

PEB

PEB

PUB

PUB

PEB

PEB

PUB

PUB

PUB

PUB

PEB

PEB

Synechococcus sp.

WH8102

PC+PEI+PEII

3c

5.1

IIIa

PCB

PCB

PCB

PCB

PUB

PCB

PEB

PEB

PUB

PUB

PEB

PEB

PUB

PUB

PUB

PUB

PEB

PEB

Synechococcus sp.

CC9311

PC+PEI+PEII

3d/CA4

5.1

Ia

PCB

PCB

PCB

PCB

PEB

PCB

PEB

PEB

PEB in GL

PUB in BL

PEB or PUB?

PEB

PEB

PUB

PEB in GL

PUB in BL

PEB in GL

PUB in BL

PUB

PEB

PEB

Synechococcus sp.

CC9902

PC+PEI+PEII

3d/CA4

5.1

IVa

PCB

PCB

PCB

PCB

PEB

PCB

PEB

PEB

PEB in GL

PUB in BL

PEB or PUB?

PEB

PEB

PUB

PEB in GL

PUB in BL

PEB in GL

PUB in BL

PUB

PEB

PEB

Synechococcus sp.

BL107

PC+PEI+PEII

3d/CA4

5.1

IVa

PCB

PCB

PCB

PCB

PUB

PCB

PEB

PEB

PEB in GL

PUB in BL

PEB or PUB?

PEB

PEB

PUB

PEB in GL

PUB in BL

PEB in GL

PUB in BL

PUB

PEB

PEB

Synechococcus sp.

RS9916

PC+PEI+PEII

3d/CA4

5.1

IX

PCB

PCB

PCB

PCB

PUB

PCB

PEB or PCB?

PEB

PEB in GL

PUB in BL

PUB

PEB

PEB

PUB

PEB in GL

PUB in BL

PEB in GL

PUB in BL

PUB

PEB

PEB

Synechococcus sp.

WH8020

PC+PEI+PEII

3d/CA4

5.1

Ia

PCB

PCB

PCB

PCB

PEB

PCB

PEB

PEB

PEB in GL

PUB in BL

PEB

PEB

PEB

PUB

PEB in GL

PUB in BL

PEB in GL

PUB in BL

PUB

PEB

PEB

Prochlorococcus marinus

NATL1A

PEIII

high b/a

Pro

LLI

PEB or PUB?

PEB or PUB?

PEB

PEB

Prochlorococcus marinus

NATL2A

PEIII

high b/a

Pro

LLI

PEB or PUB?

PEB or PUB?

PEB

PEB

Prochlorococcus marinus

SS120

PEIII

high b/a

Pro

LLII

PEB or PUB?

PEB or PUB?

PEB

PEB

Prochlorococcus marinus

MIT9211

PEIII

High b/a

Pro

LLIII

PEB or PUB?

PEB or PUB?

PEB

PEB

Prochlorococcus sp.

MIT9303

PEIII

high b/a

Pro

LLIV

PEB or PUB?

PEB or PUB?

PEB

PEB

Prochlorococcus sp.

MIT9313

PEIII

high b/a

Pro

LLIV

PEB or PUB?

PEB or PUB?

PEB

PEB

Prochlorococcus marinus

MED4

beta-PEIII

low b/a

Pro

HLI

PEB

Prochlorococcus marinus

MIT9515

beta-PEIII

low b/a

Pro

HLI

PEB

Prochlorococcus marinus

MIT9301

beta-PEIII

low b/a

Pro

HLII

PEB

Prochlorococcus marinus

AS9601

beta-PEIII

low b/a

Pro

HLII

PEB

Prochlorococcus marinus

MIT9215

beta-PEIII

low b/a

Pro

HLII

PEB

Prochlorococcus marinus

MIT9312

beta-PEIII

low b/a

Pro

HLII

PEB

Prochlorococcus marinus

MIT9202

beta-PEIII

low b/a

Pro

HLII

PEB

Prochlorococcus marinus

UH18301

beta-PEIII

low b/a

Pro

HLII

PEB

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