Symptom Information: Sort according to HPO 

1
(HPO:0001250) Seizures Occasional [Orphanet] 1245 / 7739
2
(HPO:0002133) Status epilepticus 59 / 7739
3
(HPO:0000112) Nephropathy Frequent [Orphanet] 92 / 7739
4
(HPO:0003355) Aminoaciduria 65 / 7739
5
(HPO:0004337) Abnormality of amino acid metabolism Frequent [Orphanet] 45 / 7739
6
(HPO:0000093) Proteinuria Frequent [Orphanet] 169 / 7739
7
(HPO:0000718) Aggressive behavior 109 / 7739
8
(HPO:0000733) Stereotypy 58 / 7739
9
(HPO:0000752) Hyperactivity 140 / 7739
10
(HPO:0001249) Intellectual disability 1089 / 7739
11
(HPO:0001263) Global developmental delay 853 / 7739
12
(HPO:0001252) Muscular hypotonia 990 / 7739
13
(HPO:0001324) Muscle weakness 859 / 7739
14
(HPO:0002353) EEG abnormality 188 / 7739
15
(HPO:0003080) Hydroxyprolinuria 7 / 7739
16
(HPO:0003108) Hyperglycinuria 11 / 7739
17
(HPO:0003137) Prolinuria 4 / 7739
18
(HPO:0008358) Hyperprolinemia 5 / 7739
19
(OMIM) Renal abnormalities (in some patients) 1 / 7739
20
(OMIM) Mental retardation, mild to severe 14 / 7739
21
(HPO:0008947) Infantile muscular hypotonia 482 / 7739
22
(HPO:0010547) Muscle flaccidity 466 / 7739
23
(OMIM) Photogenic epilepsy 1 / 7739
24
(OMIM) [DEL]Autistic features 43 / 7739
25
(OMIM) Increased susceptibility to schizophrenia 1 / 7739
26
(OMIM) Proline oxidase deficiency 1 / 7739
27
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
28
(HPO:0003812) Phenotypic variability 129 / 7739