Sequence alignment between 4b9c(A) and UniProt seq A3DBH1 (RSGI1_CLOTH):

A3DBH1 (RSGI1_CLOTH): Anti-sigma-I factor RsgI1 from Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372)
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         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MNRLGIIYEIQGMKAVVLTSEGEFLIIRRRKDMKVGQQVSFENEDIYNVRGKRFLYVAAAVSSVAAVLVVMFLYFQSAFLSNTDNIYGYICVDINPSVELVIDETCRVLEVRPQNKDGEQLISGLELLDKNVEDVVYELINRSISFGFVKADDNRKIVLISGALNDKRNELKTKKENDEAELTELLDNIKARVDRIDNIKVRTITATSRERKDALKYGLSMGKYCLYLEAQELNGSITIDEVHDMSISDMIEKLEQMKLALKDEASPKLQTTPTLGGETAQISPESMQHSTVPGLPETPSSSEKTIAPTLHGTPGVPDEKTLQPSTPTESSEYVQDGTKGLKIQYYSRKPHDSAGIDFSFRMFNTGNEAIDLKDVKVRYYFKEDVSIDEMNWAVYFYSLGSEKDVQCRFYELPGKKEANKYLEITFKSGTLSPNDVMYITGEFYKNDWTKFEQRDDYSYNPADSYSDWKRMTAYISNKLVWGIEPN
         ...............................................................................................................................................................................................................................................................................................................................................XXXX...................................................................................................................................................
PDB seq: -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GSHMGLKIQYYSRKPHDSAGIDFSFRMFNTGNEAIDLKDVKVRYYFKEDVSIDEMNWAVYFYSLGSEKDVQCRFYELPGKKEANKYLEITFKSGTLSPNDVMYITGEFYKNDWTKFEQRDDYSYNPADSYSDWKRMTAYISNKLVWGIEP-
                                                                                                                                                                                                                                                                                                                                                        ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ 
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