2B1Q_A   3 QLLLISDLDNTWV--------GDQQALEHLQEYLG--DRRGNFYLAYATGRSYHSARELQKQVGLMEPDYWLTAVGSEIY 72   Synechocystis sp. PC...
Q7UGI6 478 DRIIMTDLDNTLT--------GDDEALADFVDLLN--TAGRDVGFGIDTGRSLDEAMSLITKLNLPRPDVLSAAVGTELY 547  Pirellula sp.
Q8DLB4 480 ERLLISDIDHTLI--------GDRAALERLLTLLQ---RRPEMGFGVATGRHLEMTLEVLHEWGVPIPDVLITSVGSEIY 548  Synechococcus elongatus
Q82V85 474 RKVIISDIDNTLL--------GDEQGLAEFLQWLR--MHAGNISFGIATGRTVESAVRILKKWRVPMPDILITSVGSEIN 543  Nitrosomonas europaea
Q31Q29 467 KRLVVSDIDNTLL--------GDRQGLENLMTYLD--QYRDHFAFGIATGRRLDSAQEVLKEWGVPSPNFWVTSVGSEIH 536  Synechococcus elonga...
Q7V3S3 465 QSLLLLDLDSSLEe-------PEAEGLASLREGLEsiGSGDAHGLGVLTGRSVQAAKKRYAELNLPSPRVWISRAGTEIH 537  Prochlorococcus mari...
Q55440 467 NGALVTSLDQNLLgalqgglpGDRQTLDELLEVLY--QHRKNVGFCIATGRRLDSVLKILREYRIPQPDMLITSMGTEIY 544  Synechocystis sp. PC...
A9CK30   4 LRLLSTDLDGTVV--------GDNDATRRFRDFWHalPDDLRPVLVFNSGRLIDDQLALLEEVPLPQPDYIIGGVGTMLH 75   Agrobacterium fabrum...
Q7UGI4  22 PKVLATDLDGTFLpl-----dGDDAAVASMKQIREq-LEAIDVPLVFVTGRHFDSVRDAIGEFNLPKPQWILCDVGVSIY 95   Pirellula sp.
Q7NEP0   5 PFLFVSDLDDTLVgs----lpEDREALRVLNAVLA----EPEVTVIYATGRSPASALTLIAEAELLIPDALVTSVGTAIY 76   Gloeobacter violaceus

2B1Q_A  73 H-----PEGLDQHWADYLSE-HWQR--DILQAIADGFEA-LKPQSPLEQNPWKISYHLDPQACPTVIDQLTEMLKETGIP 143  Synechocystis sp. PC...
Q7UGI6 548 Yg---eGLTPDLSWRKQIKH-HWQP--KLVHEVLDSIPG-LFLQTEKDQTEFKISYRIDPEDSPS-VAQIRKMLRSAGLR 619  Pirellula sp.
Q8DLB4 549 Yg---pHLVPDTSWQQHISY-RWEP--QRVRDTLADVAG-LRLQPPENQRSHKISYNVDTTVLPS-ITPVLRLLRQQKLH 620  Synechococcus elongatus
Q82V85 544 Yw---pSLRPDKGWSNHIRH-RWRR--EALAEALKEIPG-LALQAPENQREFKLSYLVTPERMPP-LKQLYQHLHKQNLH 615  Nitrosomonas europaea
Q31Q29 537 Yg---tDAEPDISWEKHINR-NWNP--QRIRAVMAQLPF-LELQPEEDQTPFKVSFFVRDRHETV-LREVRQHLRRHRLR 608  Synechococcus elonga...
Q7V3S3 538 Yg---lEDQSDRFWQAHIDV-DWRR--QAVVSALADLKDhLTLQDDQEQGPHKVSYLLKEHGEAI-LPLVRQRLRQRSQA 610  Prochlorococcus mari...
Q55440 545 Ss---pDLIPDQSWRNHIDY-LWNR--NAIVRILGELPG-LALQPKEELSAYKISYFYDAAIAPN-LEEIRQLLHKGEQT 616  Synechocystis sp. PC...
A9CK30  76 Ak---kRSELETAYTQSLGT-GFDP--RKIADVMNRIAG-VTMQEERYQHGLKSSWFLHDADAAA-LGEIEAALLAADID 147  Agrobacterium fabrum...
Q7UGI4  96 KadgegGYIRESAYEQILDEvLGDIdiQKHRLAIGELEN-FTLQESYKQGRHKWSYYVPADQLEACHQAVEAYLKLHELP 174  Pirellula sp.
Q7NEP0  77 Yse--dPDRPDHRWWELLKD-GWQT--EAIEAVAGLFPE-LWPQPSAEQGPFKRSYFLDPAHAYR-IAELEAQLLKAQLR 149  Gloeobacter violaceus

2B1Q_A 144 VQVI-----FSSGKDVDLLPQRSNKGNATQYLQQHLAMEPSQTLVCGDSGNDIGLF-ETSARGVIVRN-AQPE---LLHW 213  Synechocystis sp. PC...
Q7UGI6 620 VKVV-----LSLGSFLDIIPLRGGSELSLRHLAYRWGFEPERLLVAGDCGNDEGML-KGGTLGVVVGN-YSPE------- 685  Pirellula sp.
Q8DLB4 621 CRPI-----FSHNQFLDILPLRASKGDALRYLALKWGYPLQKLLVAGDSGNDEQML-TGNTLAVVVGN-HSPE------- 686  Synechococcus elongatus
Q82V85 616 AKLI-----YSHEAFLDVLPVRASKGLAVRYLAYKWGLPLQSFLIAGDSGNDEEML-VGDTLGVVVGN-HSPE------- 681  Nitrosomonas europaea
Q31Q29 609 LKSI-----YSHQEFLDILPLAASKGDAIRHLSLRWRIPLENILVAGDSGNDEEML-KGHNLGVVVGN-YSPE------- 674  Synechococcus elonga...
Q7V3S3 611 ARPH-----LRCHWFLDVVPLRASRSEAIRYLSLRWGLPLEQILVVASQQGDAELV-RGLTASVVLAE-HDPC------- 676  Prochlorococcus mari...
Q55440 617 VNTI-----ISFGQFLDILPIRASKGYAVRWLSQQWNIPLEHVFTAGGSGADEDMM-RGNTLSVVVANrHHEE------- 683  Synechocystis sp. PC...
A9CK30 148 ARIV-----YSSDRDLDILPKAADKGAALAWLCGQLRIGLDESVVSGDTGNDRAMFeLKTIRGVIVGN-ALPE------- 214  Agrobacterium fabrum...
Q7UGI4 175 CSIVssidpFNNDGLVDVLPHGASKAFALHWWCDQHELQPEQIVFCGDSGNDTAAL-IAGYRSVVVGN-ADRKiarKVAD 252  Pirellula sp.
Q7NEP0 150 TRVV-----YSSFRDLDILPAKGNKGSAVRYLQERWNFDSRNTVVCGDSGNDQSLF-ETGNLGIAVGN-ARSE---LVAW 219  Gloeobacter violaceus

2B1Q_A 214 YDQWGDSRH--YRAQSSHAGAILEAIAHFDF 242  Synechocystis sp. PCC 6803
Q7UGI6 686 -LEKLRRLPriYFAEGNHARGIMEGIEYYDF 715  Pirellula sp.
Q8DLB4 687 -LEKLRDRPhiYFAKGHYAQGILEAIEHYGF 716  Synechococcus elongatus
Q82V85 682 -LESLRDREqiYFAKNTYALGILEGMKHYHF 711  Nitrosomonas europaea
Q31Q29 675 -LEPLRSYErvYFAEGHYANGILEALKHYRF 704  Synechococcus elongatus PCC 7942
Q7V3S3 677 -LEGLRHQQrvFFANNPHLFGLLDGLNHYRF 706  Prochlorococcus marinus str. MIT 9313
Q55440 684 -LSNLGEIEpiYFSEKRYAAGILDGLAHYRF 713  Synechocystis sp. PCC 6803
A9CK30 215 LVSLAHQDNrfFHSTAKEADGVIEGLRHWGL 245  Agrobacterium fabrum str. C58
Q7UGI4 253 AHQAAGWVDrlKLARGTSTSGVLEGARWFGL 283  Pirellula sp.
Q7NEP0 220 MTGQPKLPI--YAAKGRCAEGIAEGLRHWQL 248  Gloeobacter violaceus