diff --git a/src/autobigs/engine/data/remote/databases/bigsdb.py b/src/autobigs/engine/data/remote/databases/bigsdb.py
index f7ba79a..206a9f1 100644
--- a/src/autobigs/engine/data/remote/databases/bigsdb.py
+++ b/src/autobigs/engine/data/remote/databases/bigsdb.py
@@ -131,116 +131,6 @@ class OnlineBIGSdbMLSTProfiler(BIGSdbMLSTProfiler):
     async def __aexit__(self, exc_type, exc_value, traceback):
         await self.close()
 
-class LazyPersistentCachedBIGSdbMLSTProfiler(BIGSdbMLSTProfiler):
-    def __init__(self, database_api: str, database_name: str, schema_id: int, cache_path: str):
-        self._database_api = database_api
-        self._database_name = database_name
-        self._schema_id = schema_id
-        self._base_url = f"{database_api}/db/{self._database_name}/schemes/{self._schema_id}/"
-        self._http_client = ClientSession(self._base_url, timeout=ClientTimeout(10000))
-        self._cache_path = cache_path
-        self._loci: list[str] = []
-        self._profiles = {}
-
-    async def load_scheme_locis(self):
-        self._loci.clear()
-        async with self._http_client.get("") as schema_response:
-            schema_json = await schema_response.json()
-            for locus in schema_json["loci"]:
-                locus_name = path.basename(locus)
-                self._loci.append(locus_name)
-        self._loci.sort()
-    
-    async def load_scheme_profiles(self):
-        self._profiles.clear()
-        with open(self.get_scheme_profile_path()) as profile_cache_handle:
-            reader = csv.DictReader(profile_cache_handle, delimiter="\t")
-            for line in reader:
-                alleles = []
-                for locus in self._loci:
-                    alleles.append(line[locus])
-                self._profiles[tuple(alleles)] = (line["ST"], line["clonal_complex"])
-            
-    def get_locus_cache_path(self, locus) -> str:
-        return path.join(self._cache_path, locus + "." + "fasta")
-
-    def get_scheme_profile_path(self):
-        return path.join(self._cache_path, "profiles.csv")
-
-    async def download_alleles_cache_data(self):
-        for locus in self._loci:
-            with open(self.get_locus_cache_path(locus), "wb") as fasta_handle:
-                async with self._http_client.get(f"/db/{self._database_name}/loci/{locus}/alleles_fasta") as fasta_response:
-                    async for chunk, eof in fasta_response.content.iter_chunks(): # TODO maybe allow chunking to be configurable
-                        fasta_handle.write(chunk)
-
-    async def download_scheme_profiles(self):
-        with open(self.get_scheme_profile_path(), "wb") as profile_cache_handle:
-            async with self._http_client.get("profiles_csv") as profiles_response:
-                async for chunk, eof in profiles_response.content.iter_chunks():
-                    profile_cache_handle.write(chunk)
-    
-    async def fetch_mlst_allele_variants(self, sequence_strings: Iterable[str]) -> AsyncGenerator[Allele, Any]:
-        aligner = PairwiseAligner("blastn")
-        aligner.mode = "local"
-        for sequence_string in sequence_strings:
-            for locus in self._loci:
-                async for fasta_seq in read_fasta(self.get_locus_cache_path(locus)):
-                    allele_variant = fasta_seq.name
-                    alignment_results = aligner.align(sequence_string, fasta_seq.sequence)
-                    top_alignment = sorted(alignment_results)[0]
-                    top_alignment_stats = top_alignment.counts()
-                    top_alignment_gaps = top_alignment_stats.gaps
-                    top_alignment_identities = top_alignment_stats.identities
-                    top_alignment_mismatches = top_alignment_stats.mismatches
-                    if top_alignment_gaps == 0 and top_alignment_mismatches == 0:
-                        yield Allele(locus, allele_variant, None)
-                    else:
-                        yield Allele(
-                            locus,
-                            allele_variant,
-                            PartialAllelicMatchProfile(
-                                percent_identity=top_alignment_identities/top_alignment.length,
-                                mismatches=top_alignment_mismatches,
-                                gaps=top_alignment_gaps
-                            )
-                        )
-
-    async def fetch_mlst_st(self, alleles):
-        allele_variants: dict[str, Allele] = {}
-        if isinstance(alleles, AsyncIterable):
-            async for allele in alleles:
-                allele_variants[allele.allele_locus] = allele
-        else:
-            for allele in alleles:
-                allele_variants[allele.allele_locus] = allele
-        ordered_profile = []
-        for locus in self._loci:
-               ordered_profile.append(allele_variants[locus].allele_variant)
-
-        st, clonal_complex = self._profiles[tuple(ordered_profile)]
-        return MLSTProfile(allele_variants, st, clonal_complex)
-
-    async def profile_string(self, sequence_strings: Iterable[str]) -> MLSTProfile:
-        alleles = self.fetch_mlst_allele_variants(sequence_strings)
-        return await self.fetch_mlst_st(alleles)
-
-    async def profile_multiple_strings(self, named_string_groups: AsyncIterable[Iterable[NamedString]], stop_on_fail: bool = False) -> AsyncGenerator[NamedMLSTProfile, Any]:
-        async for named_strings in named_string_groups:
-            for named_string in named_strings:
-                try:
-                    yield NamedMLSTProfile(named_string.name, await self.profile_string([named_string.sequence]))
-                except NoBIGSdbMatchesException as e:
-                    if stop_on_fail:
-                        raise e
-                    yield NamedMLSTProfile(named_string.name, None)
-
-    async def close(self):
-        await self._http_client.close()
-
-    async def __aexit__(self, exc_type, exc_value, traceback):
-        await self.close()
-
 class BIGSdbIndex(AbstractAsyncContextManager):
     KNOWN_BIGSDB_APIS = {
         "https://bigsdb.pasteur.fr/api",