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Table 2 Diverse prokaryotes encode an MglA-like protein.

From: Effects of site-directed mutagenesis of mglA on motility and swarming of Myxococcus xanthus

Organism

Accession

Amino acids

MglB partner?a

Identityb

Positivesb

Group I: MglA proteins

Myxococcus xanthus

AAA25389

195

Yes

100%

100%

Anaeromyxobacter dehalogenans 2CP-C

EAL78512

195

Yes

171/195 (87%)

186/195 (95%)

Geobacter sulfurreducens

NP_951161.1

195

Yes

160/194 (82%)

179/194 (92%)

Geobacter metallireducens

ZP_00080325.1

195

Yes

156/194 (80%)

178/194 (91%)

Sorangium cellulosum So ce26

AAR25888.1

196

Yes

160/193 (82%)

175/193 (90%)

Bdellovibrio bacteriovorus

NP_970444.1

197

No

126/194 (64%)

161/194 (92%)

Deinococcus radiodurans

NP_294577.1

196

Yes

119/194 (61%)

156/194 (80%)

Thermus thermophilus

AP008226.1

196

Yes

121/195 (62%)

153/192 (78%)

Chloroflexus aurantiacus

YP_001635661.1

195

Yes

105/195 (53%)

142/195 (72%)

Desulfotalea psychrophila LSv54

YP_066512.1

201

Yes

91/202 (45%)

127/202 (62%)

Aquifex aeolicus VF5

NP_214074.1

190

No

81/186 (43%)

115/186 (61%)

Group II: MglA2 proteins

Fibrobacter succinogenes

CP001792.1

313

No

119/192 (58%)

149/192 (78%)

Myxococcus xanthus

AAL56599.1

281

No

81/182 (44%)

120/182 (65%)

Geobacter metallireducens

ZP_00080378.1

225

No

82/180 (45%)

112/180 (62%)

Geobacter sulfurreducens

NP_952979.1

291

No

76/192 (39%)

113/192 (58%)

Eukaryotic GTPases related to MglA proteins

Ustilago maydis

EAK87233.1

189

No

43/151 (28%)

72/151 (47%)

Saccharomyces cerevisiae Sar1p

NP_015106.1

190

No

46/157 (29%)

69/157 (43%)

Dictyostelium discoideum AX4 ADP-ribosylation-like protein 8

XP_639087.1

185

No

43/141 (30%)

70/141 (49%)

  1. a MglB partner is denoted as an open reading frame immediately upstream from MglA with an identifiable Roadblock/LC7 motif. bValues for identity and positives (similarity) are relative to the 195 amino acid protein MglA from Myxococcus xanthus. BLAST analysis was performed as described [63]. Identity and positives show the number of identical (positive) residues as a fraction of the total number of residues used for alignment. This fraction is given beneath as a percentage.