Align Inositol transport ATP-binding protein IatA, component of The myoinositol (high affinity)/ D-ribose (low affinity) transporter IatP/IatA/IbpA. The structure of IbpA with myoinositol bound has been solved (characterized)
to candidate Ac3H11_609 L-arabinose transport ATP-binding protein AraG (TC 3.A.1.2.2)
Query= TCDB::B8H229 (515 letters) >lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_609 L-arabinose transport ATP-binding protein AraG (TC 3.A.1.2.2) Length = 505 Score = 363 bits (931), Expect = e-104 Identities = 208/500 (41%), Positives = 314/500 (62%), Gaps = 10/500 (2%) Query: 3 LLDVSQVSKSFPGVRALDQVDLVVGVGEVHALLGENGAGKSTLIKILSAA--HAADAGTV 60 LL++ + K+FPGV AL+QV+L V GE+HA++GENGAGKSTL+K+LS H + +G + Sbjct: 2 LLEMRNIRKTFPGVVALNQVNLQVQAGEIHAIVGENGAGKSTLMKVLSGVYPHGSYSGQI 61 Query: 61 TFAGQVLDPRDAPLR-RQQLGIATIYQEFNLFPELSVAENMYLGREPRRLGLVDWSRLRA 119 F GQ + A +R + LGI I+QE L P LS+AEN++LG E R G++DW + Sbjct: 62 LFDGQ--EREFAGIRDSEHLGIIIIHQELALVPLLSIAENIFLGNETARHGVIDWMAAHS 119 Query: 120 DAQALLNDLGLPLNPDAPVRGLTVAEQQMVEIAKAMTLNARLIIMDEPTAALSGREVDRL 179 AQALL+ +GL +PD PV L V +QQ+VEIAKA++ RL+I+DEPTA+L+ + L Sbjct: 120 RAQALLHKVGLGESPDTPVGQLGVGKQQLVEIAKALSRKVRLLILDEPTASLNENDSQAL 179 Query: 180 HAIIAGLKARSVSVIYVSHRLGEVKAMCDRYTVMRDGRFVASGDVADVEVAD--MVRLMV 237 ++ LKA+ ++ I +SH+L E+ + D TV+RDG V D + V++ +++ MV Sbjct: 180 LDLLLELKAQGITCILISHKLNEISRVADAITVLRDGSTVQMLDCREGPVSEDRVIQAMV 239 Query: 238 GRHVEFERRKRRRPPGAVVLKVEGVTPAAPRLSAPGYLRQVSFAARGGEIVGLAGLVGAG 297 GR + +R+ G +V +V P+ S +L+ + R GEIVG+AGL+GAG Sbjct: 240 GREMSDRYPQRQPQVGEIVFEVRNWRAHHPQRSDREHLKGIDLNVRRGEIVGIAGLMGAG 299 Query: 298 RTDLARLIFGAD--PIAAGRVLVDDKPLRLRSPRDAIQAGIMLVPEDRKQQGCFLDHSIR 355 RT+LA IFG +G V + +P+ + + A+ G+ V EDRK G L+ I+ Sbjct: 300 RTELAMSIFGRSWGQRISGEVRLHGQPIDVSTVEKAVSHGLAYVTEDRKGNGLVLNEDIQ 359 Query: 356 RNLSLPSLKALSALGQWVDERAERDLVETYRQKLRIKMADAETAIGKLSGGNQQKVLLGR 415 N SL +L +S +D E + + YR+KLRI+ + + LSGGNQQKV+L + Sbjct: 360 FNTSLANLPGVS-FASVIDSGQEHRVAQDYREKLRIRCSGVDQKTLNLSGGNQQKVVLSK 418 Query: 416 AMALTPKVLIVDEPTRGIDIGAKAEVHQVLSDLADLGVAVVVISSELAEVMAVSDRIVVF 475 + +P+VLI+DEPTRGID+GAK E++ +++ LA G V+VISSE+ E++ ++DRI V Sbjct: 419 WLFTSPEVLILDEPTRGIDVGAKYEIYTLIAQLAAEGKCVIVISSEMPELLGITDRIYVM 478 Query: 476 REGVIVADLDAQTATEEGLM 495 EG VA++ A++E +M Sbjct: 479 NEGRFVAEMPTSEASQEKIM 498 Score = 54.3 bits (129), Expect = 1e-11 Identities = 56/227 (24%), Positives = 97/227 (42%), Gaps = 9/227 (3%) Query: 19 LDQVDLVVGVGEVHALLGENGAGKSTLIKILSAAHAAD--AGTVTFAGQVLDPRDAPLRR 76 L +DL V GE+ + G GAG++ L + +G V GQ +D + Sbjct: 277 LKGIDLNVRRGEIVGIAGLMGAGRTELAMSIFGRSWGQRISGEVRLHGQPIDVSTVE-KA 335 Query: 77 QQLGIATIYQEFN---LFPELSVAENMYLGREP--RRLGLVDWSRLRADAQALLNDLGLP 131 G+A + ++ L + N L P ++D + AQ L + Sbjct: 336 VSHGLAYVTEDRKGNGLVLNEDIQFNTSLANLPGVSFASVIDSGQEHRVAQDYREKLRIR 395 Query: 132 LNP-DAPVRGLTVAEQQMVEIAKAMTLNARLIIMDEPTAALSGREVDRLHAIIAGLKARS 190 + D L+ QQ V ++K + + ++I+DEPT + ++ +IA L A Sbjct: 396 CSGVDQKTLNLSGGNQQKVVLSKWLFTSPEVLILDEPTRGIDVGAKYEIYTLIAQLAAEG 455 Query: 191 VSVIYVSHRLGEVKAMCDRYTVMRDGRFVASGDVADVEVADMVRLMV 237 VI +S + E+ + DR VM +GRFVA ++ ++R +V Sbjct: 456 KCVIVISSEMPELLGITDRIYVMNEGRFVAEMPTSEASQEKIMRAIV 502 Lambda K H 0.320 0.136 0.380 Gapped Lambda K H 0.267 0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 1 Number of Hits to DB: 640 Number of extensions: 30 Number of successful extensions: 8 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 2 Number of HSP's successfully gapped: 2 Length of query: 515 Length of database: 505 Length adjustment: 34 Effective length of query: 481 Effective length of database: 471 Effective search space: 226551 Effective search space used: 226551 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.4 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.8 bits) S2: 52 (24.6 bits)
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.
A candidate for a step is "high confidence" if either:
Otherwise, a candidate is "medium confidence" if either:
Other blast hits with at least 50% coverage are "low confidence."
Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:
GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).
For more information, see the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code.
If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know
by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory