Align 2-methylcitrate dehydratase (2-methyl-trans-aconitate forming) (EC 4.2.1.117) (characterized)
to candidate Pf1N1B4_3888 Aconitate hydratase (EC 4.2.1.3)
Query= BRENDA::Q8EJW3 (867 letters) >FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3888 Length = 913 Score = 723 bits (1865), Expect = 0.0 Identities = 404/901 (44%), Positives = 553/901 (61%), Gaps = 65/901 (7%) Query: 20 YFDTREAIEAIAPGAYAKLPYTSRVLAENLVRRCEPEMLT-ASLKQII----ESKQELDF 74 YF EA +++ G KLP + +VL ENL+R + + +T A LK I E + + + Sbjct: 22 YFSLPEAAKSL--GDLDKLPMSLKVLLENLLRWEDEKTVTGADLKAIAAWLKERRSDREI 79 Query: 75 PWFPARVVCHDILGQTALVDLAGLRDAIAAKGGDPAQVNPVVPTQLIVDHSLAVEYGGFD 134 + PARV+ D G A+VDLA +R A+A GGDP ++NP+ P L++DHS+ V+ Sbjct: 80 QYRPARVLMQDFTGVPAVVDLAAMRAAMAKAGGDPQRINPLSPVDLVIDHSVMVDKYA-S 138 Query: 135 KDAFAKNRAIEDRRNEDRFHFINWTQKAFKNIDVIPQGNGIMHQINLERMSPVIHARNG- 193 AF +N IE +RN +R+ F+ W Q AF N V+P G GI HQ+NLE + + ++ Sbjct: 139 ASAFGQNVDIEMQRNHERYAFLRWGQSAFNNFSVVPPGTGICHQVNLEYLGRTVWTKDED 198 Query: 194 ---VAFPDTLVGTDSHTPHVDALGVIAIGVGGLEAESVMLGRASYMRLPDIIGVELTGKP 250 AFPDTLVGTDSHT ++ LGV+ GVGG+EAE+ MLG+ M +P++IG +LTGK Sbjct: 199 GRTYAFPDTLVGTDSHTTMINGLGVLGWGVGGIEAEAAMLGQPVSMLIPEVIGFKLTGKL 258 Query: 251 QPGITATDIVLALTEFLRAQKVVSSYLEFFGEGAEALTLGDRATISNMTPEFGATAAMFY 310 + GITATD+VL +T+ LR + VV ++EF+G+G L L DRATI+NM PE+GAT F Sbjct: 259 KEGITATDLVLTVTQMLRKKGVVGKFVEFYGDGLADLPLADRATIANMAPEYGATCGFFP 318 Query: 311 IDQQTLDYLTLTGREAEQVKLVETYAKTAGLWSDDLKQAVYPRTLHFDLSSVVRTIAGPS 370 +D+ TL+YL L+GR + VKLVE Y+KT GLW K+ V+ +L D+ SV ++AGP Sbjct: 319 VDEVTLEYLRLSGRTPQTVKLVEAYSKTQGLWRLPGKEPVFTDSLALDMGSVEASLAGPK 378 Query: 371 NPHARVPTSELA-------------ARGISGEVENEPG---------------------- 395 P RV +A + G +E+E G Sbjct: 379 RPQDRVSLPNVAQAFTDFLGLQFKPSSKEEGRLESEGGGGVAVGNADLIGEADYHHEGST 438 Query: 396 -LMPDGAVIIAAITSCTNTSNPRNVIAAGLLARNANAKGLTRKPWVKTSLAPGSKAVQLY 454 + +GAV+IAAITSCTNTSNP ++AAGL+A+ A KGL RKPWVK+SLAPGSK V Y Sbjct: 439 YRLKNGAVVIAAITSCTNTSNPSVMMAAGLVAKKAVEKGLKRKPWVKSSLAPGSKVVTDY 498 Query: 455 LEEANLLPELESLGFGIVGFACTTCNGMSGALDPVIQQEVIDRDLYATAVLSGNRNFDGR 514 + A L L+ LGF +VG+ CTTC G SG L I++ + DL +VLSGNRNF+GR Sbjct: 499 YKAAGLTQYLDELGFALVGYGCTTCIGNSGPLPEPIEKAIQKADLTVASVLSGNRNFEGR 558 Query: 515 IHPYAKQAFLASPPLVVAYAIAGTIRFDIEKDVLGLDKDGKPVRLINIWPSDAEI-DAVI 573 +HP K +LASPPLVVAYA+AGT+R DI + LG DKDG PV L +IWPS EI DAV Sbjct: 559 VHPLVKTNWLASPPLVVAYALAGTVRIDISSEPLGNDKDGHPVYLRDIWPSTKEIADAV- 617 Query: 574 AASVKPEQFRKVYEPMFDLSVDYGDKVSP---LYDWRPQSTYIRRPPYWE---GALAGER 627 V F K Y +F + P Y W STYI+ PP+++ G + Sbjct: 618 -TQVNTAMFHKEYAEVFAGDEQWQAIEVPQAATYVWNNDSTYIQHPPFFDDIGGPAPVVK 676 Query: 628 TLKGMRPLAVLGDNITTDHLSPSNAIMMDSAAGEYLHKMGLPEEDFNSYATHRGDHLTAQ 687 ++G + LA+LGD++TTDH+SP+ I DS AG YL + G+ DFNSY + RG+H Sbjct: 677 DVEGAKVLALLGDSVTTDHISPAGNIKADSPAGHYLREQGVEPRDFNSYGSRRGNHQVMM 736 Query: 688 RATFANPKLKNEMAIVDGKVKQGSLARIEPEGIVTRMWEAIETYMDRKQPLIIIAGADYG 747 R TFAN +++NEM G + G+ I P G +++A Y PL++IAG +YG Sbjct: 737 RGTFANIRIRNEML---GGEEGGNTIYI-PTGEKLPIYDAAMRYQASGTPLVVIAGQEYG 792 Query: 748 QGSSRDWAAKGVRLAGVEAIVAEGFERIHRTNLVGMGVLPLEFKAGENRATYGIDGTEVF 807 GSSRDWAAKG L GV+A++AE FERIHR+NLVGMGVLPL+FK +NR + + G E Sbjct: 793 TGSSRDWAAKGTNLLGVKAVIAESFERIHRSNLVGMGVLPLQFKLDQNRKSLNLTGKETL 852 Query: 808 DVIG----SIAPRADLTVIITRKNGERVEVPVTCRLDTAEEVSIYEAGGVLQRFAQDFLE 863 D++G + PR +LT+++TR++G +V V CR+DT EV ++AGG+L + + Sbjct: 853 DILGLTGVELTPRMNLTLVVTREDGNTEKVEVLCRIDTLNEVEYFKAGGILHYVLRQLIA 912 Query: 864 S 864 S Sbjct: 913 S 913 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: 2004 Number of extensions: 93 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: 1 Length of query: 867 Length of database: 913 Length adjustment: 43 Effective length of query: 824 Effective length of database: 870 Effective search space: 716880 Effective search space used: 716880 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