Alignments for a candidate for lacZ in Nocardiopsis lucentensis DSM 44048

GapMind for catabolism of small carbon sources

Alignments for a candidate for lacZ in Nocardiopsis lucentensis DSM 44048

Align β-glycosidase (β-gly) (EC 3.2.1.21|3.2.1.23) (characterized)
to candidate WP_017598012.1 D471_RS0107340 beta-glucosidase

Query= CAZy::ABI35984.1
         (431 letters)



>NCBI__GCF_000341125.1:WP_017598012.1
          Length = 439

 Score =  435 bits (1118), Expect = e-126
 Identities = 239/434 (55%), Positives = 279/434 (64%), Gaps = 16/434 (3%)

Query: 8   FLWGVATSAYQIEGATQEDGRGPSIWDAFARRPGAIRDGSTGEPACDHYRRYEEDIALMQ 67
           FLWGVA+SA Q+EGA  EDGR PSIWD F RRPGA+RDG +   ACDHY R+ ED+ L+ 
Sbjct: 5   FLWGVASSALQVEGALTEDGRTPSIWDDFHRRPGAVRDGHSPAEACDHYHRWAEDVELLG 64

Query: 68  SLGVRAYRFSVAWPRILPEGRGRINPKGLAFYDRLVDRLLASGITPFLTLYHWDLPLALE 127
            LGV AYRFSV+WPR++P GRG +N  G+AFYDRLVD LL  GI P  TL+HWDLP+ LE
Sbjct: 65  RLGVNAYRFSVSWPRVVPRGRGPVNKSGVAFYDRLVDALLERGIEPVPTLFHWDLPVELE 124

Query: 128 ERGGWRSRETAFAFAEYAEAVARALADRVPFFATLNEPWCSAFLGHWTGEHAPG-LRNLE 186
           E GGW +RETA AFAEYA A A AL DRV  + TLNEP      GH  G HAPG + ++ 
Sbjct: 125 EAGGWSARETAHAFAEYAAATADALGDRVRRWITLNEPVVHMAYGHAFGIHAPGRVLDVP 184

Query: 187 AALRAAHHLLLGHGLAVEALRAAGARRVGIVLNFAPA-----YGEDPEAVDVADRYHNRY 241
             L  AHH LL HGLA   LR+ G   + +  N++P         D  A D  D  HNR 
Sbjct: 185 DVLAVAHHQLLAHGLAARELRSRGLEAL-LTNNYSPVEPASDSPADRAAADAYDALHNRL 243

Query: 242 FLDPILGKGYPESPFRDPPPVP-ILSRDLELVARPLDFLGVNYYAPVRV-APGTGT-LPV 298
           F DP+L   YP+        VP     DLEL+A  +D LGVNYY P R+ AP  G+ LP 
Sbjct: 244 FTDPVLFGAYPDLSAFGAGEVPGAREGDLELIAGSVDGLGVNYYNPSRIAAPAEGSGLPF 303

Query: 299 RYLPPEG-PATAMGWEVYPEGLHHLL----KRLGREVPWPLYVTENGAAYPDLWTGEAVV 353
            +    G P TA GW V PEGL  LL    +R G  +P PLYVTENG +  D  T E  V
Sbjct: 304 DFAEVTGAPTTAFGWPVAPEGLERLLLLLGERYGDALP-PLYVTENGCSQTDAVTPEGRV 362

Query: 354 EDPERVAYLEAHVEAALRAREEGVDLRGYFVWSLMDNFEWAFGYTRRFGLYYVDFPSQRR 413
            DPER+AYLE HV A  RARE G D+RGYFVW+L DNFEWA GY +RFGL YVD  +QRR
Sbjct: 363 HDPERIAYLEGHVAAVDRARERGADVRGYFVWTLTDNFEWAEGYHQRFGLVYVDHTTQRR 422

Query: 414 IPKRSALWYRERIA 427
           +PK S  WYR  IA
Sbjct: 423 VPKDSFDWYRGLIA 436


Lambda     K      H
   0.322    0.140    0.453 

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: 686
Number of extensions: 36
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: 431
Length of database: 439
Length adjustment: 32
Effective length of query: 399
Effective length of database: 407
Effective search space:   162393
Effective search space used:   162393
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 (21.9 bits)
S2: 51 (24.3 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