Alignments for a candidate for xad in Marinomonas arctica 328

GapMind for catabolism of small carbon sources

Alignments for a candidate for xad in Marinomonas arctica 328

Align Xylonate dehydratase (EC 4.2.1.82) (characterized)
to candidate WP_111607570.1 DK187_RS11915 dihydroxy-acid dehydratase

Query= reanno::pseudo5_N2C3_1:AO356_28760
         (594 letters)



>NCBI__GCF_003259225.1:WP_111607570.1
          Length = 578

 Score =  451 bits (1160), Expect = e-131
 Identities = 252/572 (44%), Positives = 347/572 (60%), Gaps = 19/572 (3%)

Query: 6   ERRLRSEQWFNDPAHADMTALYVERYMNYGMTREELQSGRPIIGIAQTGSDLTPCNRHHL 65
           ++ LRS+QW+      D        +M      +    GRPIIGI  + S+LTPCN H  
Sbjct: 9   KKPLRSQQWYGK---LDKDGFIHRSWMKNQGLPDHSFDGRPIIGICNSWSELTPCNSHLR 65

Query: 66  ELAQRVKAGIRDAGGIPMEFPVHPIAEQSRRPTAALDRNLAYLGLVEILHGYPLDGVVLT 125
           ELA+ VK G+ +AGG+P+EFPV  + E   +PTA L RNL  + + E +  Y +DGVVL 
Sbjct: 66  ELAEYVKRGVWEAGGVPLEFPVMSLGETQMKPTAMLFRNLMSMDVEESMRAYGMDGVVLL 125

Query: 126 TGCDKTTPACLMAAATTDLPAIVLSGGPMLDGHHKGELIGSGTVLWHARNLMAAGEIDYE 185
            GCDKTTPA LM A + DLP IV+S GPML+G ++G+ IGSGT +W     +  G++  +
Sbjct: 126 GGCDKTTPAQLMGACSVDLPTIVVSSGPMLNGKYRGKDIGSGTDVWKFSEAVRGGKMSLD 185

Query: 186 GFMEMTTAASPSVGHCNTMGTALSMNALAEALGMSLPGCASIPAPYRERGQMAYATGKRI 245
            FM   +  S S G C TMGTA +M+ L EALGMSLP   ++PA    R  +A+ TG RI
Sbjct: 186 AFMRAESGMSRSRGTCMTMGTASTMSCLIEALGMSLPENGTLPAVDARRQALAHMTGARI 245

Query: 246 CELVLQDIRPSQIMTRQAFENAIAVASALGASSNCPPHLIAIARHMGVELSLDDWQRIGE 305
            E+V +D++PS I+T+ AFENAI   +A+G S+N   HL+AIA  +GVEL+L+DW RIG 
Sbjct: 246 VEMVKEDLKPSDILTKTAFENAIRANAAIGGSTNAVVHLLAIAGRVGVELTLEDWDRIGA 305

Query: 306 DVPLLVNCMPAGKYLGEGFHRAGGVPSVMHELQKAGRLHEDCA-TVSGRTIGEIVSSSLT 364
           ++P LV+ MP+G++L E FH AGG P++   +Q+   L +  A TV G T+GEI   +  
Sbjct: 306 EIPCLVDLMPSGRFLMEDFHYAGGFPAL---IQRLSHLFDMSANTVCGATLGEITEGAEC 362

Query: 365 SNADVIHPFDTPLKHRAGFIVLSGNFFD-SAIMKMSVVGEAFRKTYLSEPGAENSFEARA 423
            N +VI P D PL+  AG  VL GN     AI+K S    A     L   G       +A
Sbjct: 363 FNEEVIRPLDKPLRANAGIAVLRGNLSPLGAIIKPSAATPAL----LQHTG-------KA 411

Query: 424 IVFEGPEDYHARIDDPALDIDERCILVIRGVGTVGYPGSAEVVNMAPPAALIKQGIDSLP 483
           +VFE  EDY ARID P L++D+  ILV++G G  GYPG  EV NMA P+ L++QGI+ + 
Sbjct: 412 VVFENIEDYKARIDTPELEVDKDSILVLKGCGPKGYPGMPEVGNMALPSKLLEQGINDMV 471

Query: 484 CLGDGRQSGTSASPSILNMSPEAAVGGGLALLQTNDRLKVDLNTRTVNLLIDDEEMARRR 543
            + D R SGT+    +L+++PE+ VGG LAL+Q  D + +D+  R ++L I DEEM RR+
Sbjct: 472 RISDARMSGTAFGTVVLHVAPESTVGGPLALVQNGDEITLDVEGRGLHLHISDEEMMRRK 531

Query: 544 LEWTPNIPPSQTPWQELYRQLVGQLSTGGCLE 575
             W P        + +LY   V Q   G  L+
Sbjct: 532 AAWQPEESDYHRGYAKLYIDHVMQADQGADLD 563


Lambda     K      H
   0.319    0.135    0.407 

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: 944
Number of extensions: 55
Number of successful extensions: 3
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: 594
Length of database: 578
Length adjustment: 37
Effective length of query: 557
Effective length of database: 541
Effective search space:   301337
Effective search space used:   301337
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 (21.7 bits)
S2: 53 (25.0 bits)

This GapMind analysis is from Sep 24 2021. The underlying query database was built on Sep 17 2021.

Downloads

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

Related tools

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