89 Shewanella (66), Shewanellaceae

54

50 Paraferrimonas sedimenticolaT Mok-106T (AB252732) Ferrimonadaceae 78 Ferrimonas (8) 83 94 Psychrobium conchaeT BJ-1T (AB930131) Psychrobium family 100 Paramoritella (2) Moritellaceae 89 Moritella (7) 100 Motilimonas eburneaT YH6(T) (KR610526) 56 Psychromonas (15), Psychromonadaceae 100 Coralslurrinella hongkonensisT JLT2006T (JN169121) Coralslurrinella family 100 Psychrosphaera (3) Algicola bacteriolyticaT E8RT (D89929)

100 sp. 520P1 No. 423 (NZ_BBZB01000001) Pseudoalteromonas denitrificans Nygaard 1977T (X82138) T 62 99 Pseudoalteromonas fenneropenaei rzy34 (KR709258) 100 Pseudoalteromonas [luteoviolacea] B (CAPN01000053) 91 Pseudoalteromonas xiamenensis Y2T (JN188399) Pseudoalteromonas ulvae UL12T (AF172987) 52 100 Pseudoalteromonas tunicata D2T (AAOH01000015) T 94 Pseudoalteromonas flavipulchra CH201 (AF297958) 88 Pseudoalteromonas maricaloris KMM 636T (AF144036) 72 Pseudoalteromonas piscicida MB-1T (AF297959) 91 Pseudoalteromonas sp. BMB (WGS PSBMB.1) 88 T 98 Pseudoalteromonas elyakovii 40MC (JWIH01000002) 100 Pseudoalteromonas peptidolytica F12-50-A1T (AF007286)

74 Pseudoalteromonas sp. NJ631 (NZ_AKXJ01000040) Pseudoalteromonas sp. S2471 (NZ_JXYA01000025) Pseudoalteromonas sp. OCN096 (NZ_LFZX01000337) 99 Pseudoalteromonas sp. R3 (NZ_LJDF01000009)

50 Pseudoalteromonas sp. SCSIO 6842 (NZ_CP013611) 84 59 Pseudoalteromonas rubra CH18T (X82147)

49 Pseudoalteromonas sp. HI1 (NZ_JWIC01000008) 75 Pseudoalteromonas sp. CPMOR-1 (NZ_AUYC01000045) Pseudoalteromonas sp. S4047-1 (NZ_AUXU01000138) 57 87 Pseudoalteromonas sp. H33 (NZ_AUXZ01000097) 99 Pseudoalteromonas sp. H33-S (NZ_AUXY01000116 Pseudoalteromonas luteoviolacea CH14 (NZ_AUXS01000080)

74 Pseudoalteromonas sp. S2607 (NZ_AUXV01000023) Pseudoalteromonas luteoviolacea CH 130T (AUYB01000083) 72 Pseudoalteromonas luteoviolacea CH114 (NZ_AUXT01000032) 100 Pseudoalteromonas luteoviolacea CH101 (NZ_JPWZ01000020) Pseudoalteromonas phenolica O-BC30T (CP013187) Pseudoalteromonas sp. P1-9 (NZ_LKBD01000095)

100 Pseudoalteromonas sp. OCN003 (CP009888) 99 Pseudoalteromonas spongiae UST010723-006T (AHCE02000026) Pseudoalteromonas ruthenica KMM300T (AF316891) 92 Pseudoalteromonas xishaensis E418T (JQ237129) T 100 Pseudoalteromonas aurantia Cerbom 208 (X82135) Pseudoalteromonas citrea CH10T (X82137) Pseudoalteromonas aestuariivivens DB-2T (KT366926) 64 Pseudoalteromonas arabiensis k53T (LRUF01000013) Pseudoalteromonas shioyasakiensis SE3T (AB720724) 67 Pseudoalteromonas sp. UCD-33C (NZ_LJTB01000026) Pseudoalteromonas sp. P1-8 (NZ_LJSO01000002) 86 Pseudoalteromonas sp. XI10 (NZ_LOPY01000029) Pseudoalteromonas gelatinilytica NH153T (LRRU01000009) 55 PseudoalteromonasT 56 Pseudoalteromonas profundi TP162T (KT900238) Pseudoalteromonas donghaensis HJ51T (FJ754319) 69 Pseudoalteromonas lipolytica LMEB 39T (FPAZ01000046) Pseudoalteromonas byunsanensis FR1199T (MNAN01000033)

98 Pseudoalteromonas sp. UCD-SED14 (NZ_LHPH01000056) T 89 Pseudoalteromonas neustonica PAMC 28425 (BDDS01000056) Pseudoalteromonas prydzensis MB8-11T (U85855) 95 Pseudoalteromonas mariniglutinosa KMM 3635T (AJ507251) Pseudoalteromonas sp. TB64 (NZ_AUTQ01000267) 77 Pseudoalteromonas haloplanktisT 545T (X67024) 50 Pseudoalteromonas sp. Bsw20308 (NZ_CP013139) Pseudoalteromonas aliena SW19T (AY387858) 99 Pseudoalteromonas sp. BSi20652 (NZ_BADT01000269) Pseudoalteromonas nigrifaciens DB 574T (X82146) Pseudoalteromonas undina 272T (NZ_AHCF02000019) Pseudoalteromonas sp. Bsi20439 (EF198383) 63 Pseudoalteromonas sp. H71 (NZ_LODI01000041) T 99 Pseudoalteromonas marina mano4 (AY563031) 95 Pseudoalteromonas sp. BSi20480 (DQ517868) Pseudoalteromonas arctica A 37-1-2T (DQ787199) T 86 Pseudoalteromonas fuliginea CIP 105339 (AF529062) Pseudoalteromonas sp. KMM 216 (AF082563) Pseudoalteromonas antarctica NF3T (X98336) T 70 Pseudoalteromonas translucida KMM 520 (CP011034) 65 Pseudoalteromonas sp. BSi20495 (DQ517869) T 98 Pseudoalteromonas tetraodonis GFC (AF214730) LDC 61 Pseudoalteromonas sp. SM9913 (NC_014803) 56 Pseudoalteromonas issachenkonii KCTC 12958T (CP013350)

62 Pseudoalteromonas sp. P1-25 (NZ_LKDW01000070) 68 Pseudoalteromonas sp. P1-13-1a (NZ_LKDV01000071) Pseudoalteromonas sp. BSi20311 (DQ492734) Pseudoalteromonas carrageenovora 9T (X82136) Pseudoalteromonas sp. BSi20429 (DQ537506)

87 Pseudoalteromonas sp. TAE56 (NZ_AUTN01000132) Pseudoalteromonas paragorgicola KMM 3548T (AY040229) Pseudoalteromonas distincta ATCC 700518T (JWIG01000030) Pseudoalteromonas agarivorans KMM 255T (AJ417594) Pseudoalteromonas atlantica IAM 12927T (X82134) 57 Pseudoalteromonas espejiana 261T (X82143) Pseudoalteromonas telluritireducens Se-1-2-redT (NR_114802) Pseudoalteromonas sp. NW 4327 (FR839670) 50 Pseudoalteromonas sp. P1-11 (NZ_LJSP01000002) 76 Pseudoalteromonas sp. P1-30 (NZ_LKBC01000007) 61 Pseudoalteromonas hodoensis H7T (JN578478) 100 Celerinatantimonas (2), Celerinatantimonadaceae 100 72 Aliagarivorans (2) Agarivorans family 83 Agarivorans (4) 100 Neiella (1) & Echinimonas (1), Neiella family 100

71 (17) & Litorilituus (1) 100 Thalassomonas (3) Colwelliaceae 100 (11) 99 Aliidiomarina (9)

100 Idiomarinaceae Idiomarina (27) 62

[Algicola sagamiensis] B-10-31T (AB063324) 51 Catenovulum (2) & Gayadomonas (1) 100 100 Alkalimonas (3) 90 99 Rheinheimera (8) 100 Arsukibacterium (2) 89 Alishewanella family Rheinheimera tuosuensis TS-T4T (KC762310) 100 Alishewanella (7) Rheinheimera (8) 87 Pseudobowmanella zhangzhouensisT MCCC 1A00758(T) (KJ825893) Planctobacterium marinumT K7T (LN830270) 88 100 51 Bowmanella (3) Lacimicrobium alkaliphilumT X13M-12T (KJ782426) 84 Paraglaciecola (10) Glaciecola (3) & Agaribacter (1) 82 T Aestuariibacter (3) Aliiglaciecola (4) Alteromonadaceae bacterium XY-R5 (NZ_LXWE01000015) 98 Salinimonas (2)

Alteromonas (23)

100 52 Halovibrio (2) 100 Halospina denitrificansT HGD 1-3T (DQ072719) 87 Salicola (2) 100 Tamilnaduibacter salinusT Mi7T (HG969252) Marinobacter family 100 Marinobacter (44) 63

Cellvibrio mixtusT subsp. mixtus ACM 2601T (AF448515) Cellvibrionaceae, Cellvibrionales

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