Alignments for a candidate for lysA in Flavobacterium glycines Gm-149

GapMind for Amino acid biosynthesis

Alignments for a candidate for lysA in Flavobacterium glycines Gm-149

Align aspartate kinase / diaminopimelate decarboxylase (EC 4.1.1.20; EC 2.7.2.4) (characterized)
to candidate WP_066329102.1 BLR17_RS14640 bifunctional aspartate kinase/homoserine dehydrogenase I

Query= reanno::Dyella79:N515DRAFT_4002
         (853 letters)



>NCBI__GCF_900100165.1:WP_066329102.1
          Length = 815

 Score =  166 bits (420), Expect = 5e-45
 Identities = 140/475 (29%), Positives = 231/475 (48%), Gaps = 52/475 (10%)

Query: 1   MKFGGTSVATLPRWQNIRELVASRRAEGARVLVVVSALTGITDALK----QMCAQEDKGK 56
           +KFGGTSVA     + + ++V ++ A+  +++VVVSAL+ +TD L+    +  A ++  K
Sbjct: 4   LKFGGTSVANAKNIKLVLDIVLNK-AKKDKLIVVVSALSKVTDLLQLAASKAAANDESYK 62

Query: 57  RVEAARAIAQRHYDLLDHM-QLAVPATLAERLSELAMLAE---DGPGAMGELA--WAALV 110
            + A   I ++H D L  +  ++  ++L   +  +    E   DG   +GEL+   +  +
Sbjct: 63  EIVAE--IEKKHLDALKELIPVSEQSSLLSHIKRIINHLETILDGCFLLGELSARTSDTI 120

Query: 111 QAHGELMSSALGAAFLSHAGLPTEWLDARDCL--------AAVALPNQNERTKLLSAMVE 162
            + GEL+SS + A  L      + + D+R+ +        AAV     N  T    A  +
Sbjct: 121 LSFGELLSSYIIAEALKQNLKNSSYKDSRELIKTNNNYGKAAVNFEVTNSLTTAFFANND 180

Query: 163 ARPDPALNARLAELGEVFITQGFIAREAQGRTVLLGRGGSDTSASYFGALLKAQRVEIWT 222
           A              +V +  GFIA         LGRGGSD +A+     L A  +EIWT
Sbjct: 181 A--------------QVVVMPGFIASSLDEINTTLGRGGSDYTAAILAGALNADELEIWT 226

Query: 223 DVAGMFTANPRQVPGARLLQRLDYEEAQEIASTGAKVLHPRCLSPLREPRVPMLIKDTNR 282
           DV GMFTANP+ V  A+ +  + Y+EA E++  GAKVL+P  + P+    +P+ IK+T  
Sbjct: 227 DVNGMFTANPKIVKQAQPIATISYQEAMELSHFGAKVLYPPTIQPVLRKNIPIHIKNTFE 286

Query: 283 PELEGTVIGPEVREHAPSVKAISARKGITLVSMESVGMWQQVGFLADVFAQFKQHGLSVD 342
           PE EGT I      +   V+ IS    ITL+++E  GM    G    +F      G++V 
Sbjct: 287 PEAEGTYISNVSVSNGIPVRGISHIDNITLITLEGPGMIGVSGSSKRLFEVLSNEGINVI 346

Query: 343 LIGSAETNVTVSLDPTENLLDSDAIAALASDLAKVCRVKV----IAPC------AAITLV 392
            I  A +  ++ +     +L+SDA  A  + + K   +++    I PC        I LV
Sbjct: 347 FITQASSEHSICI----GILNSDAEVA-ENAINKAFEIEIAQNKIDPCIVEQNLCIIALV 401

Query: 393 GRGMRSMLHTLSGVLAEFGQ--IRVHLISQSSNNLNLTFVVDENVVDDLLPHLHE 445
           G  M++       + +  G+  + +  I+Q ++  N++ V++E  V   L  LHE
Sbjct: 402 GENMKNHQGLSGRMFSTLGKNNVNIRAIAQGASERNISAVINERDVKKALNTLHE 456


Lambda     K      H
   0.319    0.135    0.398 

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: 1147
Number of extensions: 36
Number of successful extensions: 4
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: 853
Length of database: 815
Length adjustment: 42
Effective length of query: 811
Effective length of database: 773
Effective search space:   626903
Effective search space used:   626903
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: 56 (26.2 bits)

This GapMind analysis is from Jul 26 2024. The underlying query database was built on Jul 25 2024.

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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 2024 update 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
changes to Amino acid biosynthesis since the original publication.

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 Amino acid biosynthesis