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_607 Predicted L-arabinose ABC transport system, ATP-binding protein
Query= TCDB::B8H229 (515 letters) >lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_607 Predicted L-arabinose ABC transport system, ATP-binding protein Length = 517 Score = 346 bits (887), Expect = 1e-99 Identities = 198/499 (39%), Positives = 309/499 (61%), Gaps = 20/499 (4%) Query: 3 LLDVSQVSKSFPGVRALDQVDLVVGVGEVHALLGENGAGKSTLIKILSAAHAADAGTVTF 62 +L +S + K F G+ L V L + GE+HAL+G+NGAGKSTLIK+L+ A G + Sbjct: 18 VLQLSGIHKQFAGITVLRDVQLNLYPGEIHALMGQNGAGKSTLIKVLTGVLEASGGQMRL 77 Query: 63 AGQVLDPRDAPLRRQQLGIATIYQEFNLFPELSVAENMYLGREPRRLGL-----VDWSRL 117 GQ + P D+PL Q+LGI+T+YQE NL P LSVAEN++ GR PR G+ +DW+ L Sbjct: 78 GGQAVWP-DSPLAAQRLGISTVYQEVNLCPNLSVAENIFAGRYPR-CGIAQGFRIDWATL 135 Query: 118 RADAQALLNDLGLPLNPDAPVRGLTVAEQQMVEIAKAMTLNARLIIMDEPTAALSGREVD 177 A+ L+ +GL ++ + VA QQ+V IA+A+++ +R++I+DEPT++L EV Sbjct: 136 HQRARDLVARIGLQIDVTRLLSDYPVAVQQLVAIARALSIESRVLILDEPTSSLDDDEVQ 195 Query: 178 RLHAIIAGLKARSVSVIYVSHRLGEVKAMCDRYTVMRDGRFVASGDVADVEVADMVRLMV 237 +L ++ L++ +S+++V+H L +V A+ DR TV+R+G +V D+ ++ M+ Sbjct: 196 KLFEVLRRLRSEGLSIVFVTHFLNQVYAVSDRITVLRNGSWVGEWLAKDLGPQALIAAML 255 Query: 238 GRHVEFERRKRRRPPG-----AVVLKVEGVTPAAPRLSAPGYLRQVSFAARGGEIVGLAG 292 GR + + P A +L+ EG L L+ + R GE+VGLAG Sbjct: 256 GRDLAAASEQPAPAPAVDSRHANLLQAEG-------LGQDTQLQPLDLQIRAGEVVGLAG 308 Query: 293 LVGAGRTDLARLIFGADPIAAGRVLVDDKPLRLRSPRDAIQAGIMLVPEDRKQQGCFLDH 352 L+G+GRT+LARL+FG + G + +D + ++ +P DAI+ G+ L PE+RK G + Sbjct: 309 LLGSGRTELARLLFGLEQPDRGALRIDGQVVKFANPMDAIRHGLALCPEERKTDGIVAEL 368 Query: 353 SIRRNLSLPSLKALSALGQWVDERAERDLVETYRQKLRIKMADAETAIGKLSGGNQQKVL 412 S+R N++L +L+A +G+++ + +L E Y + L IK + IG LSGGNQQK + Sbjct: 369 SVRENIAL-ALQARMGVGKFLSRSEQTELAERYVKLLGIKTETVDKPIGLLSGGNQQKAI 427 Query: 413 LGRAMALTPKVLIVDEPTRGIDIGAKAEVHQVLSDLADLGVAVVVISSELAEVMAVSDRI 472 L R MA+ P++LI+DEPTRGID+ AK E+ + LA G+AV+ ISSE++EV+ V+ RI Sbjct: 428 LARWMAIEPRLLILDEPTRGIDVAAKQEIMDQILRLAQAGMAVLFISSEMSEVVRVAHRI 487 Query: 473 VVFREGVIVADLDAQTATE 491 VV R+ V +L A ++ + Sbjct: 488 VVLRDRRKVGELPAGSSED 506 Score = 74.3 bits (181), Expect = 1e-17 Identities = 75/276 (27%), Positives = 127/276 (46%), Gaps = 21/276 (7%) Query: 241 VEFERRKRRRPPGAVVLKVEGVTPAAPRLSAPGYLRQVSFAARGGEIVGLAGLVGAGRTD 300 V + P A VL++ G+ ++ LR V GEI L G GAG++ Sbjct: 3 VSMDASTAHAPAAAPVLQLSGIHKQFAGITV---LRDVQLNLYPGEIHALMGQNGAGKST 59 Query: 301 LARLIFGADPIAAGRVLVDDKPLRLRSPRDAIQAGIMLVPEDRKQQGCFLDHSIRRNLSL 360 L +++ G + G++ + + + SP A + GI V ++ + S+ N+ Sbjct: 60 LIKVLTGVLEASGGQMRLGGQAVWPDSPLAAQRLGISTVYQE---VNLCPNLSVAENIFA 116 Query: 361 PSLKALS-ALGQWVD----ERAERDLVETYRQKLRIK--MADAETAIGKLSGGNQQKVLL 413 A G +D + RDLV ++ + ++D A+ QQ V + Sbjct: 117 GRYPRCGIAQGFRIDWATLHQRARDLVARIGLQIDVTRLLSDYPVAV-------QQLVAI 169 Query: 414 GRAMALTPKVLIVDEPTRGIDIGAKAEVHQVLSDLADLGVAVVVISSELAEVMAVSDRIV 473 RA+++ +VLI+DEPT +D ++ +VL L G+++V ++ L +V AVSDRI Sbjct: 170 ARALSIESRVLILDEPTSSLDDDEVQKLFEVLRRLRSEGLSIVFVTHFLNQVYAVSDRIT 229 Query: 474 VFREGVIVADLDAQTATEEGLMAYMATGTDRVAAPD 509 V R G V + A+ + L+A M G D AA + Sbjct: 230 VLRNGSWVGEWLAKDLGPQALIAAM-LGRDLAAASE 264 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: 655 Number of extensions: 34 Number of successful extensions: 9 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: 517 Length adjustment: 35 Effective length of query: 480 Effective length of database: 482 Effective search space: 231360 Effective search space used: 231360 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