Alignments for a candidate for acn in Amantichitinum ursilacus IGB-41

GapMind for catabolism of small carbon sources

Alignments for a candidate for acn in Amantichitinum ursilacus IGB-41

Align aconitate hydratase (EC 4.2.1.3) (characterized)
to candidate WP_053935988.1 WG78_RS01390 bifunctional aconitate hydratase 2/2-methylisocitrate dehydratase

Query= BRENDA::P36683
         (865 letters)



>NCBI__GCF_001294205.1:WP_053935988.1
          Length = 861

 Score = 1271 bits (3288), Expect = 0.0
 Identities = 633/862 (73%), Positives = 724/862 (83%), Gaps = 6/862 (0%)

Query: 1   MLEEYRKHVAERAAEGIAPKPLDANQMAALVELLKNPPAGEEEFLLDLLTNRVPPGVDEA 60
           MLE YR+HVAERAA GI P PL A Q AALVELL+NPPAGEE FLLDL+T+RVPPGVD+A
Sbjct: 1   MLESYRQHVAERAALGIPPLPLTAQQTAALVELLQNPPAGEESFLLDLITHRVPPGVDDA 60

Query: 61  AYVKAGFLAAIAKGEAKSPLLTPEKAIELLGTMQGGYNIHPLIDALDDAKLAPIAAKALS 120
           A VKA FLAA+A+G+    L++   A+ELL TM GG+NI P+ID L DA++  +AA+ L 
Sbjct: 61  AKVKAAFLAAVAQGKDSCALISRAHAVELLATMLGGFNIKPMIDLLGDAEVGAVAAEGLK 120

Query: 121 HTLLMFDNFYDVEEKAKAGNEYAKQVMQSWADAEWFLNRPALAEKLTVTVFKVTGETNTD 180
            TLLMFD F+DV+  A +GN  AK V+QSWADAEWF +RP + + +T+TVFKVTGETNTD
Sbjct: 121 KTLLMFDYFHDVKALADSGNANAKAVLQSWADAEWFTSRPEVPQSVTLTVFKVTGETNTD 180

Query: 181 DLSPAPDAWSRPDIPLHALAMLKNAREGIEPDQPGVVGPIKQIEALQQKGFPLAYVGDVV 240
           DLSPAPDAWSRPDIPLHALAMLKN R+GI P++ G  GPIK ++ L  KG  +AYVGDVV
Sbjct: 181 DLSPAPDAWSRPDIPLHALAMLKNTRDGITPEEDGKRGPIKFLQDLAAKGHAVAYVGDVV 240

Query: 241 GTGSSRKSATNSVLWFMGDDIPHVPNKRGGGLCLGGKIAPIFFNTMEDAGALPIEVDVSN 300
           GTGSSRKSATNSVLW+ G+DIP+VPNKR GG CLGGKIAPIFFNT ED+GALPIEVDVS 
Sbjct: 241 GTGSSRKSATNSVLWWTGEDIPYVPNKRFGGYCLGGKIAPIFFNTQEDSGALPIEVDVSQ 300

Query: 301 LNMGDVIDVYPYKGEVRNHETGELLATFELKTDVLIDEVRAGGRIPLIIGRGLTTKAREA 360
           LNMGDVI++ PY G+++ +  G +++ F++K+DVL DEVRAGGRI LIIGRGLT KAREA
Sbjct: 301 LNMGDVIELLPYAGQIKKN--GAVVSEFKVKSDVLFDEVRAGGRINLIIGRGLTAKAREA 358

Query: 361 LGLPHSDVFRQAKDVAESDRGFSLAQKMVGRACGV---KGIRPGAYCEPKMTSVGSQDTT 417
           LGLP S +FR       S +GF+ AQKMVGRA G+   +G+RPG YCEP+MTSVGSQDTT
Sbjct: 359 LGLPVSTLFRLPTAPVTSTKGFTQAQKMVGRAVGLPEGQGVRPGTYCEPRMTSVGSQDTT 418

Query: 418 GPMTRDELKDLACLGFSADLVMQSFCHTAAYPKPVDVNTHHTLPDFIMNRGGVSLRPGDG 477
           GPMTRDELKDLACLGFSADLVMQSFCHTAAYPKPVDV THH LP+FI NRGGVSLRPGDG
Sbjct: 419 GPMTRDELKDLACLGFSADLVMQSFCHTAAYPKPVDVKTHHELPEFIRNRGGVSLRPGDG 478

Query: 478 VIHSWLNRMLLPDTVGTGGDSHTRFPIGISFPAGSGLVAFAAATGVMPLDMPESVLVRFK 537
           VIHSWLNRMLLPDTVGTGGDSHTRFPIGISFPAGSGLVAF AATGVMPLDMPESVLVRFK
Sbjct: 479 VIHSWLNRMLLPDTVGTGGDSHTRFPIGISFPAGSGLVAFGAATGVMPLDMPESVLVRFK 538

Query: 538 GKMQPGITLRDLVHAIPLYAIKQGLLTVEKKGKKNIFSGRILEIEGLPDLKVEQAFELTD 597
           G++QPGITLRDLV+AIPLYAIK GLLTV K GK NIFSGRILEIEGLP LKVEQAFELTD
Sbjct: 539 GELQPGITLRDLVNAIPLYAIKAGLLTVAKAGKTNIFSGRILEIEGLPKLKVEQAFELTD 598

Query: 598 ASAERSAAGCTIKLNKEPIIEYLNSNIVLLKWMIAEGYGDRRTLERRIQGMEKWLANPEL 657
           ASAERSAAGC+++L+KEPIIEYLNSNI LLK MIA GYGD +TL RR+  ME WLANP L
Sbjct: 599 ASAERSAAGCSVRLDKEPIIEYLNSNITLLKSMIANGYGDAKTLARRVNAMEAWLANPNL 658

Query: 658 LEADADAEYAAVIDIDLADIKEPILCAPNDPDDARPLSAVQGEKIDEVFIGSCMTNIGHF 717
           +E DADAEYAAVI+IDLAD+KEPIL  PNDPDD + LS V G  IDEVFIGSCMTNIGHF
Sbjct: 659 IEPDADAEYAAVIEIDLADVKEPILACPNDPDDVKVLSEVAGTHIDEVFIGSCMTNIGHF 718

Query: 718 RAAGKLLDAHKGQLPTRLWVAPPTRMDAAQLTEEGYYSVFGKSGARIEIPGCSLCMGNQA 777
           RAAGKLL+  K  +P +LW+APPT+MDA QLTEEGYY  FG +GAR E+PGCSLCMGNQA
Sbjct: 719 RAAGKLLEG-KRDIPVKLWIAPPTKMDAQQLTEEGYYGTFGTAGARTEMPGCSLCMGNQA 777

Query: 778 RVADGATVVSTSTRNFPNRLGTGANVFLASAELAAVAALIGKLPTPEEYQTYVAQVDKTA 837
           +V +GATVVSTSTRNFPNRLG   NVFL+SAELAA+A+ +G++PT  EY   +  +++  
Sbjct: 778 QVREGATVVSTSTRNFPNRLGKNTNVFLSSAELAAIASRLGRIPTVAEYMADIGVINEKG 837

Query: 838 VDTYRYLNFNQLSQYTEKADGV 859
            + YRYLNFNQ+  Y  +AD V
Sbjct: 838 AEVYRYLNFNQIETYQAEADTV 859


Lambda     K      H
   0.317    0.136    0.400 

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: 1975
Number of extensions: 77
Number of successful extensions: 4
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 1
Number of HSP's successfully gapped: 1
Length of query: 865
Length of database: 861
Length adjustment: 42
Effective length of query: 823
Effective length of database: 819
Effective search space:   674037
Effective search space used:   674037
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 24 2021. The underlying query database was built on Sep 17 2021.

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Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

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About GapMind

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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

Otherwise, a candidate is "medium confidence" if either:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources