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Table 1 Comparative analysis of the deduced amino acid sequences of each ORF involved in vitamin B12 biosynthesis cluster of Lactobacillus coryniformis CRL 1001 with those present in other cobalamin producer strains

From: Cobalamin production by Lactobacillus coryniformis: biochemical identification of the synthetized corrinoid and genomic analysis of the biosynthetic cluster

L. coryniformis CRL 1001 Lactobacillus rossiae Lactobacillus reuteri Listeria sp. Salmonella sp.
Protein Length (aa) Length (aa) Identity (%) Length (aa) Identity (%) Length (aa) Identity (%) Length (aa) Identity (%)
CobA 188 189 71 194 68 188 56 176 40
Cb1 T 166 174 61 -* -* 164 54 192 36
Cob D 360 364 41 362 42 361 45 364 42
Pdu X 288 -* -* -* -* 291 37 288 36
Cbi A 456 457 59 454 61 452 54 459 50
Cbi B 312 319 62 319 58 316 55 459 50
Cbi C 217 213 68 228 64 210 64 210 51
Cbi D 365 375 74 383 73 373 55 370 50
Cbi E 199 200 54 199 55 198 53 201 43
Cbi T 184 188 56 184 63 189 53 192 44
Cbi F 254 258 83 253 77 249 76 257 71
Cbi G 351 355 55 351 53 343 46 351 36
Cbi H 241 241 77 241 78 241 67 241 58
Cbi J 249 250 47 252 56 250 45 263 33
Hem D/Cob A 449 468 45 464 48 493 40 -* -*
Cbi K 262 259 47 259 53 261 49 264 46
Cbi L 235 232 47 232 62 236 48 237 38
Cbi M 248 239 77 247 74 244 59 245 57
Cbi N 104 114 76 103 63 82 56 93 45
Cbi Q 235 230 54 225 56 225 37 225 34
Cbi O 276 274 65 269 63 268 54 271 51
Cbi P 499 499 67 503 70 511 57 506 56
Cys G 153 148 45 152 51 146 44 154 32
Hem A 429 431 53 421 55 - - - -
Hem C 305 309 55 305 55 - - - -
Hem B 324 321 81 323 77 - - - -
Hem L 430 430 77 431 75 - - - -
Cbl S 242 252 53 -* -* 252 38 273 37
Cob U 196 197 46 196 54 185 41 181 40
Cob S 253 257 52 253 53 248 38 244 35
Cob C 194 194 46 196 43 191 32 202 29
Hem D 209 243 46 236 49 - - - -
  1. Length variation among deduced aminoacid sequences of each ORF related to cobalamin production in Lactobacillus, Salmonella and Listeria strains. The percentage of protein sequence identity is related to those detected in Lactobacillus coryniformis CRL1001. (-*) ORF not detected. (-) ORF not detected among cbi-cob-hem cluster