Disease #00449 (MLDB (leukodystrophy, metachromatic, due to saposin-B deficiency), OMIM:249900)

Official abbreviation	MLDB
Name	leukodystrophy, metachromatic, due to saposin-B deficiency
OMIM ID	249900
Human Phenotype Ontology Project (HPO)	HPO
Inheritance	Autosomal recessive
Individuals reported having this disease	32
Phenotype entries for this disease	31
Associated with 1 gene	PSAP
Associated tissues	-
Disease features	-
Remarks	-
Date created	2014-07-09 21:18:32 +02:00 (CEST)
Date last edited	2021-12-10 21:51:32 +01:00 (CET)

Individuals

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ID_report: ID of the individual that can be publically shared, e.g. as listed in a publication

Reference: reference to publication describing the individual/family, possibly giving more phenotypic details than listed in this database entry, incl. link to PubMed or other source, e.g. "den Dunnen ASHG2003 P2346"

Remarks: remarks about the individual

Gender: gender individual
All options:

? = unknown
- = not applicable
F = female
M = male
rF = raised as female
rM = raised as male

Consanguinity: indicates whether the parents are related (consanguineous), not related (non-consanguineous) or whether consanguinity is not known (unknown)
All options:

no = non-consanguineous parents
yes = consanguineous parents
likely = consanguinity likely
? = unknown
- = not applicable

Country: where (country) does the individual live/recently came from. Give additional details (population, specific sub-group) and when parents come from different countries in "Population". Belgium = individual lives in/recently came from Belgium, (France) = reported by laboratory in France, individual's country of origin not sure
All options:

? (unknown)
- (not applicable)
Afghanistan
(Afghanistan)
Albania
(Albania)
Algeria
(Algeria)
American Samoa
(American Samoa)
Andorra
(Andorra)
Angola
(Angola)
Anguilla
(Anguilla)
Antarctica
(Antarctica)
Antigua and Barbuda
(Antigua and Barbuda)
Argentina
(Argentina)
Armenia
(Armenia)
Aruba
(Aruba)
Australia
(Australia)
Austria
(Austria)
Azerbaijan
(Azerbaijan)
Bahamas
(Bahamas)
Bahrain
(Bahrain)
Bangladesh
(Bangladesh)
Barbados
(Barbados)
Belarus
(Belarus)
Belgium
(Belgium)
Belize
(Belize)
Benin
(Benin)
Bermuda
(Bermuda)
Bhutan
(Bhutan)
Bolivia
(Bolivia)
Bosnia and Herzegovina
(Bosnia and Herzegovina)
Botswana
(Botswana)
Bouvet Island
(Bouvet Island)
Brazil
(Brazil)
British Indian Ocean Territory
(British Indian Ocean Territory)
Brunei Darussalam
(Brunei Darussalam)
Bulgaria
(Bulgaria)
Burkina Faso
(Burkina Faso)
Burundi
(Burundi)
Cambodia
(Cambodia)
Cameroon
(Cameroon)
Canada
(Canada)
Cape Verde
(Cape Verde)
Cayman Islands
(Cayman Islands)
Central African Republic
(Central African Republic)
Central Europe
Chad
(Chad)
Chile
(Chile)
China
(China)
Christmas Island
(Christmas Island)
Cocos (Keeling Islands)
(Cocos (Keeling Islands))
Colombia
(Colombia)
Comoros
(Comoros)
Congo
(Congo)
Cook Islands
(Cook Islands)
Costa Rica
(Costa Rica)
Cote D'Ivoire (Ivory Coast)
(Cote D'Ivoire (Ivory Coast))
Croatia (Hrvatska)
(Croatia (Hrvatska))
Cuba
(Cuba)
Cyprus
(Cyprus)
Czech Republic
(Czech Republic)
Denmark
(Denmark)
Djibouti
(Djibouti)
Dominica
(Dominica)
Dominican Republic
(Dominican Republic)
East Timor
(East Timor)
Ecuador
(Ecuador)
Egypt
(Egypt)
El Salvador
(El Salvador)
England
(England)
Equatorial Guinea
(Equatorial Guinea)
Eritrea
(Eritrea)
Estonia
(Estonia)
Ethiopia
(Ethiopia)
Falkland Islands (Malvinas)
(Falkland Islands (Malvinas))
Faroe Islands
(Faroe Islands)
Fiji
(Fiji)
Finland
(Finland)
France
(France)
Gabon
(Gabon)
Gambia
(Gambia)
Georgia
(Georgia)
Germany
(Germany)
Ghana
(Ghana)
Gibraltar
(Gibraltar)
Greece
(Greece)
Greenland
(Greenland)
Grenada
(Grenada)
Guadeloupe
(Guadeloupe)
Guam
(Guam)
Guatemala
(Guatemala)
Guiana, French
(Guiana, French)
Guinea
(Guinea)
Guinea-Bissau
(Guinea-Bissau)
Guyana
(Guyana)
Haiti
(Haiti)
Heard and McDonald Islands
(Heard and McDonald Islands)
Honduras
(Honduras)
Hong Kong
(Hong Kong)
Hungary
(Hungary)
Iceland
(Iceland)
India
(India)
Indonesia
(Indonesia)
Iran
(Iran)
Iraq
(Iraq)
Ireland
(Ireland)
Israel
(Israel)
Italy
(Italy)
Jamaica
(Jamaica)
Japan
(Japan)
Jordan
(Jordan)
Kazakhstan
(Kazakhstan)
Kenya
(Kenya)
Kiribati
(Kiribati)
Korea
(Korea)
Korea, North (People's Republic)
(Korea, North (People's Republic))
Korea, South (Republic)
(Korea, South (Republic))
Kosovo
(Kosovo)
Kuwait
(Kuwait)
Kyrgyzstan (Kyrgyz Republic)
(Kyrgyzstan (Kyrgyz Republic))
Laos
(Laos)
Latvia
(Latvia)
Lebanon
(Lebanon)
Lesotho
(Lesotho)
Liberia
(Liberia)
Libya
(Libya)
Liechtenstein
(Liechtenstein)
Lithuania
(Lithuania)
Luxembourg
(Luxembourg)
Macau
(Macau)
Macedonia
(Macedonia)
Madagascar
(Madagascar)
Malawi
(Malawi)
Malaysia
(Malaysia)
Maldives
(Maldives)
Mali
(Mali)
Mallorca
(Mallorca)
Malta
(Malta)
Marshall Islands
(Marshall Islands)
Martinique
(Martinique)
Mauritania
(Mauritania)
Mauritius
(Mauritius)
Mayotte
(Mayotte)
Mexico
(Mexico)
Micronesia
(Micronesia)
Moldova
(Moldova)
Monaco
(Monaco)
Mongolia
(Mongolia)
Montserrat
(Montserrat)
Morocco
(Morocco)
Mozambique
(Mozambique)
Myanmar
(Myanmar)
Namibia
(Namibia)
Nauru
(Nauru)
Nepal
(Nepal)
Netherlands
(Netherlands)
Netherlands Antilles
(Netherlands Antilles)
Neutral Zone (Saudia Arabia/Iraq)
(Neutral Zone (Saudia Arabia/Iraq))
New Caledonia
(New Caledonia)
New Zealand
(New Zealand)
Nicaragua
(Nicaragua)
Niger
(Niger)
Nigeria
(Nigeria)
Niue
(Niue)
Norfolk Island
(Norfolk Island)
Northern Ireland
(Northern Ireland)
Northern Mariana Islands
(Northern Mariana Islands)
Norway
(Norway)
Oman
(Oman)
Pakistan
(Pakistan)
Palau
(Palau)
Palestine
(Palestine)
Panama
(Panama)
Papua New Guinea
(Papua New Guinea)
Paraguay
(Paraguay)
Peru
(Peru)
Philippines
(Philippines)
Pitcairn
(Pitcairn)
Poland
(Poland)
Polynesia, French
(Polynesia, French)
Portugal
(Portugal)
Puerto Rico
(Puerto Rico)
Qatar
(Qatar)
Reunion
(Reunion)
Romania
(Romania)
Russia
(Russia)
Russian Federation
(Russian Federation)
Rwanda
(Rwanda)
S. Georgia and S. Sandwich Isls.
(S. Georgia and S. Sandwich Isls.)
Saint Kitts and Nevis
(Saint Kitts and Nevis)
Saint Lucia
(Saint Lucia)
Saint Vincent and The Grenadines
(Saint Vincent and The Grenadines)
Samoa
(Samoa)
San Marino
(San Marino)
Sao Tome and Principe
(Sao Tome and Principe)
Saudi Arabia
(Saudi Arabia)
Scotland
(Scotland)
Senegal
(Senegal)
Serbia
(Serbia)
Seychelles
(Seychelles)
Sierra Leone
(Sierra Leone)
Singapore
(Singapore)
Slovakia (Slovak Republic)
(Slovakia (Slovak Republic))
Slovenia
(Slovenia)
Solomon Islands
(Solomon Islands)
Somalia
(Somalia)
South Africa
(South Africa)
Southern Territories, French
(Southern Territories, French)
Soviet Union (former)
(Soviet Union (former))
Spain
(Spain)
Sri Lanka
(Sri Lanka)
St. Helena, Ascension and Tristan da
Cunha
(St. Helena, Ascension and Tristan da
Cunha)
St. Pierre and Miquelon
(St. Pierre and Miquelon)
Sudan
(Sudan)
Sudan, South
(Sudan, South)
Suriname
(Suriname)
Svalbard and Jan Mayen Islands
(Svalbard and Jan Mayen Islands)
Swaziland
(Swaziland)
Sweden
(Sweden)
Switzerland
(Switzerland)
Syria
(Syria)
Taiwan
(Taiwan)
Tajikistan
(Tajikistan)
Tanzania
(Tanzania)
Thailand
(Thailand)
Togo
(Togo)
Tokelau
(Tokelau)
Tonga
(Tonga)
Trinidad and Tobago
(Trinidad and Tobago)
Tunisia
(Tunisia)
Turkey
(Turkey)
Turkmenistan
(Turkmenistan)
Turks and Caicos Islands
(Turks and Caicos Islands)
Tuvalu
(Tuvalu)
Uganda
(Uganda)
Ukraine
(Ukraine)
United Arab Emirates
(United Arab Emirates)
United Kingdom (Great Britain)
(United Kingdom (Great Britain))
United States
(United States)
Uruguay
(Uruguay)
US Minor Outlying Islands
(US Minor Outlying Islands)
Uzbekistan
(Uzbekistan)
Vanuatu
(Vanuatu)
Vatican City State (Holy See)
(Vatican City State (Holy See))
Venezuela
(Venezuela)
Viet Nam
(Viet Nam)
Virgin Islands (British)
(Virgin Islands (British))
Virgin Islands (US)
(Virgin Islands (US))
Wales
(Wales)
Wallis and Futuna Islands
(Wallis and Futuna Islands)
Western Sahara
(Western Sahara)
Yemen
(Yemen)
Yugoslavia
(Yugoslavia)
Zaire
(Zaire)
Zambia
(Zambia)
Zimbabwe
(Zimbabwe)

Population: population the individual (or ancestors) belongs to; e.g. white, gypsy, Jewish-Ashkenazi, Africa-N, Sardinia, etc.

Age at death: age at which the individual deceased (when applicable):

35y = 35 years
>43y = still alive at 43y
04y08m = 4 years and 8 months
00y00m01d12h = 1 day and 12 hours
18y? = around 18 years
30y-40y = between 30 and 40 years
>54y = older than 54
? = unknown

VIP: individual/phenotype VIP-status was requested for matchmaking - need collaboration(s) to crack the case - please contact the submitter/curator. NOTE: to get VIP status ask the curator.

Data_av: are additional data available upon request: e.g. pedigree (yes/no/?)

Treatment: treatment of patient

Variants in genes: The individual has variants for this gene.

Panel size: Number of individuals this entry represents; e.g. 1 for an individual, 5 for a family with 5 affected members.

How to query this table

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Operator	Column type	Example	Matches
	Text	Arg	all entries containing 'Arg'
space	Text	Arg Ser	all entries containing 'Arg' and 'Ser'
\|	Text	Arg\|Ser	all entries containing 'Arg' or 'Ser'
!	Text	!fs	all entries not containing 'fs'
^	Text	^p.(Arg	all entries beginning with 'p.(Arg'
$	Text	Ser)$	all entries ending with 'Ser)'
=""	Text	=""	all entries with this field empty
=""	Text	="p.0"	all entries exactly matching 'p.0'
!=""	Text	!=""	all entries with this field not empty
!=""	Text	!="p.0"	all entries not exactly matching 'p.0?'
combination	Text	*\|Ter !fs	all entries containing '*' or 'Ter' but not containing 'fs'
	Date	2020	all entries matching the year 2020
\|	Date	2020-03\|2020-04	all entries matching March or April, 2020
!	Date	!2020-03	all entries not matching March, 2020
<	Date	<2020	all entries before the year 2020
<=	Date	<=2020-06	all entries in or before June, 2020
>	Date	>2020-06	all entries after June, 2020
>=	Date	>=2020-06-15	all entries on or after June 15th, 2020
combination	Date	2019\|2020 <2020-03	all entries in 2019 or 2020, and before March, 2020
	Numeric	23	all entries exactly matching 23
\|	Numeric	23\|24	all entries exactly matching 23 or 24
!	Numeric	!23	all entries not exactly matching 23
<	Numeric	<23	all entries lower than 23
<=	Numeric	<=23	all entries lower than, or equal to, 23
>	Numeric	>23	all entries higher than 23
>=	Numeric	>=23	all entries higher than, or equal to, 23
combination	Numeric	>=20 <30 !23	all entries with values from 20 to 29, but not equal to 23

Some more advanced examples:

Example	Matches
Asian	all entries containing 'Asian', 'asian', including 'Caucasian', 'caucasian', etc.
Asian !Caucasian	all entries containing 'Asian' but not containing 'Caucasian'
Asian\|African !Caucasian	all entries containing 'Asian' or 'African', but not containing 'Caucasian'
"South Asian"	all entries containing 'South Asian', but not containing 'South East Asian'

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32 entries on 1 page. Showing entries 1 - 32.

Legend

How to query

Individual ID	ID_report	Reference	Remarks	Gender	Consanguinity	Country	Population	Age at death	VIP	Data_av	Treatment	Disease	Phenotype details	Genes screened	Variants in genes	Variants	Panel size	Owner
00017867	-	Wenger 1989, ASHG A13	-	?	yes	Macau	-	-	-	-	-	MLDB	-	PSAP	PSAP	1	1	Johan den Dunnen
00034215	-	PubMed: Zhang 1990	2-generation family, 1 affected, unaffected heterozygous carrier parents/sister	?	yes	United States	-	22y	-	-	-	MLDB	see paper	PSAP	PSAP	1	1	Johan den Dunnen
00038645	-	{PMID: Shapiro 1979}	-	F	yes	Mexico	-	-	-	-	-	MLDB	juvenile form	PSAP	PSAP	1	2	Mirella Filocamo
00038713	-	{PMID: Shapiro 1979}	-	M	yes	Mexico	-	-	-	-	-	MLDB	juvenile form	PSAP	PSAP	1	2	Mirella Filocamo
00038714	-	{PMID:Holtschmidt 1991}	-	M	yes	-	Arabic	-	-	-	-	MLDB	juvenile form	PSAP	PSAP	1	1	Mirella Filocamo
00038715	-	{PMID:Hahn 1982}	-	F	yes	Canada	-	22y	-	-	-	MLDB	adult form	PSAP	PSAP	1	1	Mirella Filocamo
00038716	-	{PMID:Regis 1999}	-	M	yes	Italy	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	1	Mirella Filocamo
00038717	-	{PMID:Wrobe 2000}	-	F	no	Spain	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	2	Mirella Filocamo
00038718	-	{PMID:Wrobe 2000}	-	F	no	Spain	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	2	Mirella Filocamo
00038725	-	{PMID:Deconinck 2008}	-	F	?	Italy	-	-	-	-	-	MLDB	Late infantile form	PSAP	PSAP	2	1	Mirella Filocamo
00038726	-	{PMID:Henseler 1996}	-	M	yes	Turkey	-	-	-	-	-	MLDB	juvenile form	PSAP	PSAP	1	1	Mirella Filocamo
00038727	-	PubMed: Kuchar 2009	2-generation family, unaffected heterozygous carrier parents	M	?	-	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	2	1	Mirella Filocamo
00038728	-	{PMID:Grossi 2008}	-	M	no	Italy	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	1	Mirella Filocamo
00038735	-	PubMed: Kuchar 2009	2-generation family, unaffected heterozygous carrier parents; parents first cousins	M	yes	(Germany)	-	-	-	-	-	MLDB	see paper, extensive description	PSAP	PSAP	1	1	Johan den Dunnen
00038785	-	{PMID:Grossi 2008}	-	M	no	Italy	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	1	Mirella Filocamo
00038786	-	{PMID:Grossi 2008}	-	F	no	Italy	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	1	Mirella Filocamo
00038787	-	{PMID:Grossi 2008}	-	F	no	Italy	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	1	Mirella Filocamo
00038788	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	juvenile form	PSAP	PSAP	1	2	Mirella Filocamo
00038789	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	juvenile form	PSAP	PSAP	1	2	Mirella Filocamo
00038790	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	3	Mirella Filocamo
00038791	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	3	Mirella Filocamo
00038792	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	pre-symptomatic	PSAP	PSAP	1	3	Mirella Filocamo
00038802	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	3	Mirella Filocamo
00038803	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	3	Mirella Filocamo
00038804	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	pre-symptomatic	PSAP	PSAP	1	3	Mirella Filocamo
00038805	-	{PMID:Al-Hassan 2009}	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	1	Mirella Filocamo
00038806	-	{PMID:Siri 2014}	-	M	yes	Morocco	-	04y	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	2	Mirella Filocamo
00038807	-	{PMID:Siri 2014}	-	M	yes	Morocco	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	2	Mirella Filocamo
00038808	-	-	-	F	no	Italy	-	-	-	-	-	MLDB	late infantile form	PSAP	PSAP	1	1	Mirella Filocamo
00173735	-	-	-	M	no	Slovakia (Slovak Republic)	white	>04y	-	-	-	MLDB	-	PSAP	PSAP	2	1	Martina Skopkova
00335515	-	-	-	?	yes	Saudi Arabia	-	-	-	-	-	MLDB	-	-	PSAP	1	1	Muhammad Umair
00377058	-	-	-	F	yes	China	Chinese	03y02m	-	yes	none	MLDB	-	PSAP	PSAP	1	2	Shuyuan Yan

Legend

How to query

Global Variome shared LOVD

ZNF253 (zinc finger protein 253)