Align 2-methylcitrate dehydratase (2-methyl-trans-aconitate forming) (EC 4.2.1.117) (characterized)
to candidate Echvi_4039 Echvi_4039 aconitate hydratase 1
Query= BRENDA::Q8EJW3 (867 letters) >FitnessBrowser__Cola:Echvi_4039 Length = 925 Score = 687 bits (1774), Expect = 0.0 Identities = 373/897 (41%), Positives = 537/897 (59%), Gaps = 75/897 (8%) Query: 37 KLPYTSRVLAENLVRRCEPEMLTASLKQII----ESKQELDFPWFPARVVCHDILGQTAL 92 +LP++ R+L EN +R + +T + + + D P+ PARV+ D G A+ Sbjct: 36 ELPFSIRILLENALRNYDDFAITKEHTETLLNWKPEASDKDVPYKPARVLMQDFTGVPAV 95 Query: 93 VDLAGLRDAIAAKGGDPAQVNPVVPTQLIVDHSLAVEYGGFDKDAFAKNRAIEDRRNEDR 152 VD+A LR KG DP ++NP++P L+VDHS+ V+Y G + ++ KN +E RN +R Sbjct: 96 VDIASLRAEAVRKGKDPQKINPLIPVDLVVDHSVQVDYFGTNY-SYKKNVDVEYERNGER 154 Query: 153 FHFINWTQKAFKNIDVIPQGNGIMHQINLERMSPVIHARNGVAFPDTLVGTDSHTPHVDA 212 + F+ W QK+F N V+P G GI HQ+NLE ++ + R+G FPDTLVGTDSHTP V+ Sbjct: 155 YEFLKWAQKSFDNFSVVPPGMGICHQVNLEYLAKGVIERDGNVFPDTLVGTDSHTPMVNG 214 Query: 213 LGVIAIGVGGLEAESVMLGRASYMRLPDIIGVELTGKPQPGITATDIVLALTEFLRAQKV 272 +GV+ GVGG+EAE+ +LG+ Y +P ++G++LTG+ G TATD+VL +TE LR V Sbjct: 215 IGVVGWGVGGIEAEAALLGQPIYFIMPQVVGLKLTGELPLGTTATDMVLTITELLRKHGV 274 Query: 273 VSSYLEFFGEGAEALTLGDRATISNMTPEFGATAAMFYIDQQTLDYLTLTGREAEQVKLV 332 V ++E FG G + LT+ DRATISNM+PEFG T F ID +TLDY++ T R +Q+KLV Sbjct: 275 VGKFVEVFGPGLDTLTVPDRATISNMSPEFGCTVTYFPIDDRTLDYMSKTNRSKDQIKLV 334 Query: 333 ETYAKTAGLWSDDLKQAVYPRTLHFDLSSVVRTIAGPSNP-------------------- 372 E YAK LW +D + Y + DL +V T++GP P Sbjct: 335 EDYAKANMLWREDEESVKYSSLVELDLGTVEPTVSGPKRPQDKILVRNFKEKFGELLEEV 394 Query: 373 HAR--VPTS--------------------------ELAARGISG------EVENEPGLMP 398 H R +P E+A + +G ++ NE + Sbjct: 395 HGREYIPIDKRDKSRWFSEGGGQPVDKPGDLPEDVEIATKTKNGLKTVEVKINNEEFALS 454 Query: 399 DGAVIIAAITSCTNTSNPRNVIAAGLLARNANAKGLTRKPWVKTSLAPGSKAVQLYLEEA 458 DG+++IAAITSCTNTSNP +I AGL+A+ A +GL KPWVKTSLAPGSK V YLE + Sbjct: 455 DGSIVIAAITSCTNTSNPSVMIGAGLVAQKARERGLDVKPWVKTSLAPGSKVVTDYLEAS 514 Query: 459 NLLPELESLGFGIVGFACTTCNGMSGALDPVIQQEVIDRDLYATAVLSGNRNFDGRIHPY 518 LL +LE+L F +VG+ CT+C G SG L I V + DL +VLSGNRNF+ R+HP Sbjct: 515 GLLDDLEALRFHVVGYGCTSCIGNSGPLPKHIAHAVEENDLVVASVLSGNRNFEARVHPQ 574 Query: 519 AKQAFLASPPLVVAYAIAGTIRFDIEKDVLGLDKDGKPVRLINIWPSDAEIDAVIAASVK 578 K +L SP LVVAYA+AG + D+ ++ LG D + +PV L +IWPS+ EI V+ + Sbjct: 575 VKMNYLMSPMLVVAYALAGRVDVDLNEEPLGFDPNLEPVYLKDIWPSNDEIFEVMGKVLS 634 Query: 579 PEQFRKVYEPMFDLSVDYGDKVSP---LYDWRPQSTYIRRPPYWEGALAGE----RTLKG 631 P F K Y +F+ + + + +P +Y+W +STYI+ P+++G L+ E + ++G Sbjct: 635 PGDFDKNYGEIFEGNEQWKNLQAPSDKVYNWSEKSTYIKEAPFFQG-LSNEVPEPQNIQG 693 Query: 632 MRPLAVLGDNITTDHLSPSNAIMMDSAAGEYLHKMGLPEEDFNSYATHRGDHLTAQRATF 691 R L LGD+ITTDH+SP+ A S AG+YL G+ ++DFNSY + RG+ R TF Sbjct: 694 ARVLLKLGDSITTDHISPAGAFAESSPAGQYLVGRGVEKKDFNSYGSRRGNDEVMVRGTF 753 Query: 692 ANPKLKNEMAIVDGKVKQGSLARIEPEGIVTRMWEAIETYMDRKQPLIIIAGADYGQGSS 751 AN ++KN++A ++G P G ++EA E Y PL+++AG +YG GSS Sbjct: 754 ANVRIKNQLA-----SREGGYTTHIPSGEEMTVFEASEKYQKDDTPLVVLAGKEYGSGSS 808 Query: 752 RDWAAKGVRLAGVEAIVAEGFERIHRTNLVGMGVLPLEFKAGENRATYGIDGTEVFDVIG 811 RDWAAKG L G+ A++AE +ERIHR+NLVGMGVLPL+F G++ ++ G+DG E + G Sbjct: 809 RDWAAKGTTLLGIHAVIAESYERIHRSNLVGMGVLPLQFAEGQSASSLGLDGKEEITIEG 868 Query: 812 ---SIAPRADLTVIITRKNGERVEVPVTCRLDTAEEVSIYEAGGVLQRFAQDFLESN 865 + P +L + G V V CRLD+ E++ Y+ GG+L ++FL+ + Sbjct: 869 ITEGLTPLKNLKATAKKDGGAVVNFDVVCRLDSEVEIAYYKNGGILHYVLREFLKQD 925 Lambda K H 0.318 0.136 0.397 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: 1978 Number of extensions: 94 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: 867 Length of database: 925 Length adjustment: 43 Effective length of query: 824 Effective length of database: 882 Effective search space: 726768 Effective search space used: 726768 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.3 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.7 bits) S2: 56 (26.2 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