Alignments for a candidate for argF' in Methylohalobius crimeensis 10Ki

GapMind for Amino acid biosynthesis

Alignments for a candidate for argF' in Methylohalobius crimeensis 10Ki

Align N-acetylornithine carbamoyltransferase (EC 2.1.3.9) (characterized)
to candidate WP_022949043.1 H035_RS0111085 ornithine carbamoyltransferase

Query= BRENDA::Q8P8J2
         (339 letters)



>NCBI__GCF_000421465.1:WP_022949043.1
          Length = 298

 Score =  135 bits (340), Expect = 1e-36
 Identities = 109/334 (32%), Positives = 160/334 (47%), Gaps = 44/334 (13%)

Query: 4   KHFLNTQDWSRAELDALLTQAALFKRNKLGSE-LKGKSIALVFFNPSMRTRTSFELGAFQ 62
           +HFL   D S  EL AL+ +A+  K+ +   E LK K + ++F   S RTR SFE G  Q
Sbjct: 3   RHFLTLLDLSTDELRALIRRASELKQIQEPFEPLKNKVLGMIFEKASTRTRVSFEAGIVQ 62

Query: 63  LGGHAVVLQPGKDAWPIEFNLGTVMDGDTEEHIAEVARVLGRYVDLIGVRAFPKFVDWSK 122
           LGG A+ L P                 D  E + + ARV+ R VD + +R          
Sbjct: 63  LGGAAIFLSPRDSQL------------DRGEPLEDTARVMSRMVDCMVLRTH-------- 102

Query: 123 DREDQVLKSFAKYSPVPVINMETIT-HPCQELAHALALQEHFGTPDLRGKKYVLTWTYHP 181
            R + V + FA+YS VPVIN  T   HPCQ LA      EH G  D+ G+K  + W    
Sbjct: 103 -RHESVTR-FAEYSRVPVINALTDRFHPCQLLADMQTYFEHRG--DIEGRK--VAWIGD- 155

Query: 182 KPLNTAVANSALTIATRMGMDVTLLCPTPDYILDERYMDWAAQNVAESGGSLQVSHDIDS 241
                 +  S +  A ++   + L CP   Y+ +        + VA     + + HD  +
Sbjct: 156 ---GNNMCQSYINAARQLNFRLHLACPK-GYLPE-------TERVATDDERIILDHDPAA 204

Query: 242 AYAGADVVYAKSWGALPFFGNWEPEKPIRDQYQHFIVDERKMALTN-NGVFSHCLPLRRN 300
           A  GAD+V    W ++   G  E ++   + ++ F V E+ MA+   N +F HCLP  R 
Sbjct: 205 AAQGADLVVTDVWASM---GQEEEQQQRIEAFREFQVTEQLMAMAAPNALFMHCLPAHRG 261

Query: 301 VKATDAVMDSPNCIAIDEAENRLHVQKAIMAALV 334
            + +  V++ P  +  DEAENRLH QKA++  L+
Sbjct: 262 EEVSAEVLEGPRSVVWDEAENRLHAQKALLEFLL 295


Lambda     K      H
   0.320    0.134    0.412 

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: 196
Number of extensions: 9
Number of successful extensions: 5
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: 339
Length of database: 298
Length adjustment: 27
Effective length of query: 312
Effective length of database: 271
Effective search space:    84552
Effective search space used:    84552
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: 48 (23.1 bits)

This GapMind analysis is from Jul 25 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 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 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