Alignments for a candidate for rhaD in Sinorhizobium medicae WSM419

GapMind for catabolism of small carbon sources

Alignments for a candidate for rhaD in Sinorhizobium medicae WSM419

Align bifunctional L-rhamnulose 1-phosphate aldolase/lactaldehyde dehydrogenase (EC 4.1.2.19; EC 1.2.1.22) (characterized)
to candidate YP_001328358.1 Smed_2693 short chain dehydrogenase

Query= metacyc::BSU31220-MONOMER
         (689 letters)



>NCBI__GCF_000017145.1:YP_001328358.1
          Length = 682

 Score =  337 bits (865), Expect = 9e-97
 Identities = 224/696 (32%), Positives = 355/696 (51%), Gaps = 47/696 (6%)

Query: 12  AQLPKGVEE----LVYRSNLIGSDRTVCNWGGGNTSMKTTEKDFRGREIEVMWVKGSGSD 67
           A + KGV        Y + L+GSD  +   GGGNTS+KTT  +  G E++V+ VKGSG D
Sbjct: 16  AYVAKGVNRDLAIRTYTTRLLGSDPELVLHGGGNTSVKTTFTEMDGSEVDVLCVKGSGWD 75

Query: 68  LATMKAHNFSGLKLDDIRPLIKRDQMPDEEMVDYLSHCMIDSKHPRPSIETLLHAFLPYK 127
           + T++      ++L  ++ +I  + + D++MV      ++D   P PS+E +LHA LP+K
Sbjct: 76  MGTIEPQGLPAVRLQPLQAMIDFETLSDDDMVMLQRRLLVDPAAPNPSVEAILHAILPFK 135

Query: 128 HVDHTHPDAIISICCADNGKQIAEDIYGNRFVWVPYVRPGFTLSKMIAEGVANNPHAELV 187
           H+DHTH +AI+S+    +G+ +  +++ +  + VPYV PGF L+K        +P  + +
Sbjct: 136 HIDHTHANAIVSLTNQPHGEDLIRELFPDAII-VPYVMPGFDLAKACDTAFKADPKGDGM 194

Query: 188 LMEKHGLVTWGETSETCYQKTISIIQEAEQYINDRINQHEVFGGKRYQPLPEDKRKQILA 247
           ++ KHG+ TW E     Y+  I+ I +AE+    R++Q      K ++ +         A
Sbjct: 195 ILLKHGIFTWSEDPREAYEDMIAKIDKAER----RLSQGR---AKPFRSIAVPAGLAAAA 247

Query: 248 GIMPVIRGAVSEE-------KKMILSYDDHDDVLEFVNSVQAPALSQIGAACPDHLVHTK 300
            I P++RGA++ +       K+ +L +   + +L+F N+    +L + G A P+H++H K
Sbjct: 248 DIAPILRGALAIDTGIEGAPKRFVLEHRTSEKILDFCNAENIESLVRRGNATPEHVIHIK 307

Query: 301 RVPLYIDWNPETQDVHKLADLIKSGVETFTSEYQAYFTRNQQ---DGDQIFESAPRVILI 357
           R  + +   PE   + + A   +  V  + ++YQAYF RN      G ++ +  PRV  +
Sbjct: 308 RFGVALP-APEKNRLGEWAVRAREAVAAYQADYQAYFERNNARVGGGKRMLDPKPRVFYV 366

Query: 358 PGIGMVNTGKSYAMSKVSGALYRRAIAVMKGATALGQFVSLHENESYHVEYWPLELYKLT 417
            GIG+   G +   + V   +    I V+  A  +  F +L E + + +EYW LE  KLT
Sbjct: 367 AGIGLFAAGAARKNATVGADVAEATIDVITKAEGIEAFEALSERDLFDIEYWSLEQVKLT 426

Query: 418 LAPPEAEFSRKVALITGGAGGIGSAACRRFAAEGGHVIVADLNIEGAQKIAGEINDAYGK 477
               E   +R+VA++TG A G+G A      AEG  + + D++ +        +N A  K
Sbjct: 427 KV-QEKPLTRQVAIVTGAASGLGFAVAEALKAEGAELALFDISEDA-------LNAAAKK 478

Query: 478 GRAMAVKMDVTKEEDVQSAFERAALAYGGIDIVVNNAGLATS----SPFDETSLKEWNLN 533
             A+ V  DVT  E V +A  R A  YGG+DI+++NAG A      S  + T  K ++LN
Sbjct: 479 LGALPVLCDVTSSEAVDAAVARVAQHYGGVDILISNAGAAFQGKLLSVDEATFRKAFDLN 538

Query: 534 MNVLGTGYFLVAREAFKQMKHQNRGGSMVFVGSKNSVYAGKNASAYSSVKALETHLARCI 593
                  +  VAR   + M+ Q  GGS+VF  SK +V  G +   Y + KA    L R  
Sbjct: 539 F----WSHHYVARAVVRVMEQQKSGGSLVFNVSKQAVNPGADFGPYGTSKAALMALMRQY 594

Query: 594 AAEGGEFGIRVNSVLPDAVLQGSAIWGSSWREERAAAYGIEPDQLEEHYRKRTALLVNIY 653
           A E G  GI  N+V  D +  G  +      EER+ A G+ P    E Y +   L   + 
Sbjct: 595 AIEHGGSGITSNAVNADRIRTG--LMTDKMVEERSMARGLTP----EDYMRGNMLRREVT 648

Query: 654 PEDIAEAIAFFASSKAEKTTGCMITVDGGVPAAFTR 689
             D+A A    A  KA  +TG ++TVDGG  AA  R
Sbjct: 649 GADVAAAFVHLA--KARTSTGAVVTVDGGNVAAMMR 682


Lambda     K      H
   0.317    0.134    0.396 

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: 955
Number of extensions: 38
Number of successful extensions: 8
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: 689
Length of database: 682
Length adjustment: 39
Effective length of query: 650
Effective length of database: 643
Effective search space:   417950
Effective search space used:   417950
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: 54 (25.4 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